30873960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 111905640

約数和(自身を除く): 81031680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 733, 780, 810, 936, 1053, 1080, 1170, 1404, 1466, 1560, 1620, 1755, 2106, 2199, 2340, 2808, 2932, 3240, 3510, 3665, 4212, 4398, 4680, 5265, 5864, 6597, 7020, 7330, 8424, 8796, 9529, 10530, 10995, 13194, 14040, 14660, 17592, 19058, 19791, 21060, 21990, 26388, 28587, 29320, 32985, 38116, 39582, 42120, 43980, 47645, 52776, 57174, 59373, 65970, 76232, 79164, 85761, 87960, 95290, 98955, 114348, 118746, 131940, 142935, 158328, 171522, 190580, 197910, 228696, 237492, 257283, 263880, 285870, 296865, 343044, 381160, 395820, 428805, 474984, 514566, 571740, 593730, 686088, 771849, 791640, 857610, 1029132, 1143480, 1187460, 1286415, 1543698, 1715220, 2058264, 2374920, 2572830, 3087396, 3430440, 3859245, 5145660, 6174792, 7718490, 10291320, 15436980, 30873960]

約数ペア:

[(1, 30873960), (2, 15436980), (3, 10291320), (4, 7718490), (5, 6174792), (6, 5145660), (8, 3859245), (9, 3430440), (10, 3087396), (12, 2572830), (13, 2374920), (15, 2058264), (18, 1715220), (20, 1543698), (24, 1286415), (26, 1187460), (27, 1143480), (30, 1029132), (36, 857610), (39, 791640), (40, 771849), (45, 686088), (52, 593730), (54, 571740), (60, 514566), (65, 474984), (72, 428805), (78, 395820), (81, 381160), (90, 343044), (104, 296865), (108, 285870), (117, 263880), (120, 257283), (130, 237492), (135, 228696), (156, 197910), (162, 190580), (180, 171522), (195, 158328), (216, 142935), (234, 131940), (260, 118746), (270, 114348), (312, 98955), (324, 95290), (351, 87960), (360, 85761), (390, 79164), (405, 76232), (468, 65970), (520, 59373), (540, 57174), (585, 52776), (648, 47645), (702, 43980), (733, 42120), (780, 39582), (810, 38116), (936, 32985), (1053, 29320), (1080, 28587), (1170, 26388), (1404, 21990), (1466, 21060), (1560, 19791), (1620, 19058), (1755, 17592), (2106, 14660), (2199, 14040), (2340, 13194), (2808, 10995), (2932, 10530), (3240, 9529), (3510, 8796), (3665, 8424), (4212, 7330), (4398, 7020), (4680, 6597), (5265, 5864)]