30175320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35923}}^1$

素因数の和:35944

約数の個数: 64

約数和(自身を含む): 103461120

約数和(自身を除く): 73285800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35923, 71846, 107769, 143692, 179615, 215538, 251461, 287384, 359230, 431076, 502922, 538845, 718460, 754383, 862152, 1005844, 1077690, 1257305, 1436920, 1508766, 2011688, 2155380, 2514610, 3017532, 3771915, 4310760, 5029220, 6035064, 7543830, 10058440, 15087660, 30175320]

約数ペア:

[(1, 30175320), (2, 15087660), (3, 10058440), (4, 7543830), (5, 6035064), (6, 5029220), (7, 4310760), (8, 3771915), (10, 3017532), (12, 2514610), (14, 2155380), (15, 2011688), (20, 1508766), (21, 1436920), (24, 1257305), (28, 1077690), (30, 1005844), (35, 862152), (40, 754383), (42, 718460), (56, 538845), (60, 502922), (70, 431076), (84, 359230), (105, 287384), (120, 251461), (140, 215538), (168, 179615), (210, 143692), (280, 107769), (420, 71846), (840, 35923)]