306095890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1611031}}^1$

素因数の和:1611057

約数の個数: 16

約数和(自身を含む): 579971520

約数和(自身を除く): 273875630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1611031, 3222062, 8055155, 16110310, 30609589, 61219178, 153047945, 306095890]

約数ペア:

[(1, 306095890), (2, 153047945), (5, 61219178), (10, 30609589), (19, 16110310), (38, 8055155), (95, 3222062), (190, 1611031)]