30995640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 112039200

約数和(自身を除く): 81043560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 179, 180, 185, 195, 222, 234, 260, 296, 312, 333, 358, 360, 370, 390, 444, 468, 481, 520, 537, 555, 585, 666, 716, 740, 780, 888, 895, 936, 962, 1074, 1110, 1170, 1332, 1432, 1443, 1480, 1560, 1611, 1665, 1790, 1924, 2148, 2220, 2327, 2340, 2405, 2664, 2685, 2886, 3222, 3330, 3580, 3848, 4296, 4329, 4440, 4654, 4680, 4810, 5370, 5772, 6444, 6623, 6660, 6981, 7160, 7215, 8055, 8658, 9308, 9620, 10740, 11544, 11635, 12888, 13246, 13320, 13962, 14430, 16110, 17316, 18616, 19240, 19869, 20943, 21480, 21645, 23270, 26492, 27924, 28860, 32220, 33115, 34632, 34905, 39738, 41886, 43290, 46540, 52984, 55848, 57720, 59607, 64440, 66230, 69810, 79476, 83772, 86099, 86580, 93080, 99345, 104715, 119214, 132460, 139620, 158952, 167544, 172198, 173160, 198690, 209430, 238428, 258297, 264920, 279240, 298035, 344396, 397380, 418860, 430495, 476856, 516594, 596070, 688792, 774891, 794760, 837720, 860990, 1033188, 1192140, 1291485, 1549782, 1721980, 2066376, 2384280, 2582970, 3099564, 3443960, 3874455, 5165940, 6199128, 7748910, 10331880, 15497820, 30995640]

約数ペア:

[(1, 30995640), (2, 15497820), (3, 10331880), (4, 7748910), (5, 6199128), (6, 5165940), (8, 3874455), (9, 3443960), (10, 3099564), (12, 2582970), (13, 2384280), (15, 2066376), (18, 1721980), (20, 1549782), (24, 1291485), (26, 1192140), (30, 1033188), (36, 860990), (37, 837720), (39, 794760), (40, 774891), (45, 688792), (52, 596070), (60, 516594), (65, 476856), (72, 430495), (74, 418860), (78, 397380), (90, 344396), (104, 298035), (111, 279240), (117, 264920), (120, 258297), (130, 238428), (148, 209430), (156, 198690), (179, 173160), (180, 172198), (185, 167544), (195, 158952), (222, 139620), (234, 132460), (260, 119214), (296, 104715), (312, 99345), (333, 93080), (358, 86580), (360, 86099), (370, 83772), (390, 79476), (444, 69810), (468, 66230), (481, 64440), (520, 59607), (537, 57720), (555, 55848), (585, 52984), (666, 46540), (716, 43290), (740, 41886), (780, 39738), (888, 34905), (895, 34632), (936, 33115), (962, 32220), (1074, 28860), (1110, 27924), (1170, 26492), (1332, 23270), (1432, 21645), (1443, 21480), (1480, 20943), (1560, 19869), (1611, 19240), (1665, 18616), (1790, 17316), (1924, 16110), (2148, 14430), (2220, 13962), (2327, 13320), (2340, 13246), (2405, 12888), (2664, 11635), (2685, 11544), (2886, 10740), (3222, 9620), (3330, 9308), (3580, 8658), (3848, 8055), (4296, 7215), (4329, 7160), (4440, 6981), (4654, 6660), (4680, 6623), (4810, 6444), (5370, 5772)]