30153480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35897}}^1$

素因数の和:35918

約数の個数: 64

約数和(自身を含む): 103386240

約数和(自身を除く): 73232760

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, 35897, 71794, 107691, 143588, 179485, 215382, 251279, 287176, 358970, 430764, 502558, 538455, 717940, 753837, 861528, 1005116, 1076910, 1256395, 1435880, 1507674, 2010232, 2153820, 2512790, 3015348, 3769185, 4307640, 5025580, 6030696, 7538370, 10051160, 15076740, 30153480]

約数ペア:

[(1, 30153480), (2, 15076740), (3, 10051160), (4, 7538370), (5, 6030696), (6, 5025580), (7, 4307640), (8, 3769185), (10, 3015348), (12, 2512790), (14, 2153820), (15, 2010232), (20, 1507674), (21, 1435880), (24, 1256395), (28, 1076910), (30, 1005116), (35, 861528), (40, 753837), (42, 717940), (56, 538455), (60, 502558), (70, 430764), (84, 358970), (105, 287176), (120, 251279), (140, 215382), (168, 179485), (210, 143588), (280, 107691), (420, 71794), (840, 35897)]