29875440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17783}}^1$

素因数の和:17806

約数の個数: 80

約数和(自身を含む): 105850368

約数和(自身を除く): 75974928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17783, 35566, 53349, 71132, 88915, 106698, 124481, 142264, 177830, 213396, 248962, 266745, 284528, 355660, 373443, 426792, 497924, 533490, 622405, 711320, 746886, 853584, 995848, 1066980, 1244810, 1422640, 1493772, 1867215, 1991696, 2133960, 2489620, 2987544, 3734430, 4267920, 4979240, 5975088, 7468860, 9958480, 14937720, 29875440]

約数ペア:

[(1, 29875440), (2, 14937720), (3, 9958480), (4, 7468860), (5, 5975088), (6, 4979240), (7, 4267920), (8, 3734430), (10, 2987544), (12, 2489620), (14, 2133960), (15, 1991696), (16, 1867215), (20, 1493772), (21, 1422640), (24, 1244810), (28, 1066980), (30, 995848), (35, 853584), (40, 746886), (42, 711320), (48, 622405), (56, 533490), (60, 497924), (70, 426792), (80, 373443), (84, 355660), (105, 284528), (112, 266745), (120, 248962), (140, 213396), (168, 177830), (210, 142264), (240, 124481), (280, 106698), (336, 88915), (420, 71132), (560, 53349), (840, 35566), (1680, 17783)]