30117990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{143419}}^1$

素因数の和:143436

約数の個数: 32

約数和(自身を含む): 82609920

約数和(自身を除く): 52491930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 143419, 286838, 430257, 717095, 860514, 1003933, 1434190, 2007866, 2151285, 3011799, 4302570, 5019665, 6023598, 10039330, 15058995, 30117990]

約数ペア:

[(1, 30117990), (2, 15058995), (3, 10039330), (5, 6023598), (6, 5019665), (7, 4302570), (10, 3011799), (14, 2151285), (15, 2007866), (21, 1434190), (30, 1003933), (35, 860514), (42, 717095), (70, 430257), (105, 286838), (210, 143419)]