30012120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 103237200

約数和(自身を除く): 73225080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 157, 162, 177, 180, 216, 236, 270, 295, 314, 324, 354, 360, 405, 471, 472, 531, 540, 590, 628, 648, 708, 785, 810, 885, 942, 1062, 1080, 1180, 1256, 1413, 1416, 1570, 1593, 1620, 1770, 1884, 2124, 2355, 2360, 2655, 2826, 3140, 3186, 3240, 3540, 3768, 4239, 4248, 4710, 4779, 5310, 5652, 6280, 6372, 7065, 7080, 7965, 8478, 9263, 9420, 9558, 10620, 11304, 12717, 12744, 14130, 15930, 16956, 18526, 18840, 19116, 21195, 21240, 23895, 25434, 27789, 28260, 31860, 33912, 37052, 38232, 42390, 46315, 47790, 50868, 55578, 56520, 63585, 63720, 74104, 83367, 84780, 92630, 95580, 101736, 111156, 127170, 138945, 166734, 169560, 185260, 191160, 222312, 250101, 254340, 277890, 333468, 370520, 416835, 500202, 508680, 555780, 666936, 750303, 833670, 1000404, 1111560, 1250505, 1500606, 1667340, 2000808, 2501010, 3001212, 3334680, 3751515, 5002020, 6002424, 7503030, 10004040, 15006060, 30012120]

約数ペア:

[(1, 30012120), (2, 15006060), (3, 10004040), (4, 7503030), (5, 6002424), (6, 5002020), (8, 3751515), (9, 3334680), (10, 3001212), (12, 2501010), (15, 2000808), (18, 1667340), (20, 1500606), (24, 1250505), (27, 1111560), (30, 1000404), (36, 833670), (40, 750303), (45, 666936), (54, 555780), (59, 508680), (60, 500202), (72, 416835), (81, 370520), (90, 333468), (108, 277890), (118, 254340), (120, 250101), (135, 222312), (157, 191160), (162, 185260), (177, 169560), (180, 166734), (216, 138945), (236, 127170), (270, 111156), (295, 101736), (314, 95580), (324, 92630), (354, 84780), (360, 83367), (405, 74104), (471, 63720), (472, 63585), (531, 56520), (540, 55578), (590, 50868), (628, 47790), (648, 46315), (708, 42390), (785, 38232), (810, 37052), (885, 33912), (942, 31860), (1062, 28260), (1080, 27789), (1180, 25434), (1256, 23895), (1413, 21240), (1416, 21195), (1570, 19116), (1593, 18840), (1620, 18526), (1770, 16956), (1884, 15930), (2124, 14130), (2355, 12744), (2360, 12717), (2655, 11304), (2826, 10620), (3140, 9558), (3186, 9420), (3240, 9263), (3540, 8478), (3768, 7965), (4239, 7080), (4248, 7065), (4710, 6372), (4779, 6280), (5310, 5652)]