42985380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16661}}^1$

素因数の和:16716

約数の個数: 48

約数和(自身を含む): 123165504

約数和(自身を除く): 80180124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 16661, 33322, 49983, 66644, 83305, 99966, 166610, 199932, 249915, 333220, 499830, 716423, 999660, 1432846, 2149269, 2865692, 3582115, 4298538, 7164230, 8597076, 10746345, 14328460, 21492690, 42985380]

約数ペア:

[(1, 42985380), (2, 21492690), (3, 14328460), (4, 10746345), (5, 8597076), (6, 7164230), (10, 4298538), (12, 3582115), (15, 2865692), (20, 2149269), (30, 1432846), (43, 999660), (60, 716423), (86, 499830), (129, 333220), (172, 249915), (215, 199932), (258, 166610), (430, 99966), (516, 83305), (645, 66644), (860, 49983), (1290, 33322), (2580, 16661)]