30045960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11923}}^1$

素因数の和:11947

約数の個数: 96

約数和(自身を含む): 111608640

約数和(自身を除く): 81562680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11923, 23846, 35769, 47692, 59615, 71538, 83461, 95384, 107307, 119230, 143076, 166922, 178845, 214614, 238460, 250383, 286152, 333844, 357690, 417305, 429228, 476920, 500766, 536535, 667688, 715380, 751149, 834610, 858456, 1001532, 1073070, 1251915, 1430760, 1502298, 1669220, 2003064, 2146140, 2503830, 3004596, 3338440, 3755745, 4292280, 5007660, 6009192, 7511490, 10015320, 15022980, 30045960]

約数ペア:

[(1, 30045960), (2, 15022980), (3, 10015320), (4, 7511490), (5, 6009192), (6, 5007660), (7, 4292280), (8, 3755745), (9, 3338440), (10, 3004596), (12, 2503830), (14, 2146140), (15, 2003064), (18, 1669220), (20, 1502298), (21, 1430760), (24, 1251915), (28, 1073070), (30, 1001532), (35, 858456), (36, 834610), (40, 751149), (42, 715380), (45, 667688), (56, 536535), (60, 500766), (63, 476920), (70, 429228), (72, 417305), (84, 357690), (90, 333844), (105, 286152), (120, 250383), (126, 238460), (140, 214614), (168, 178845), (180, 166922), (210, 143076), (252, 119230), (280, 107307), (315, 95384), (360, 83461), (420, 71538), (504, 59615), (630, 47692), (840, 35769), (1260, 23846), (2520, 11923)]