31906020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9013}}^1$

素因数の和:9084

約数の個数: 48

約数和(自身を含む): 90861120

約数和(自身を除く): 58955100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 9013, 18026, 27039, 36052, 45065, 54078, 90130, 108156, 135195, 180260, 270390, 531767, 540780, 1063534, 1595301, 2127068, 2658835, 3190602, 5317670, 6381204, 7976505, 10635340, 15953010, 31906020]

約数ペア:

[(1, 31906020), (2, 15953010), (3, 10635340), (4, 7976505), (5, 6381204), (6, 5317670), (10, 3190602), (12, 2658835), (15, 2127068), (20, 1595301), (30, 1063534), (59, 540780), (60, 531767), (118, 270390), (177, 180260), (236, 135195), (295, 108156), (354, 90130), (590, 54078), (708, 45065), (885, 36052), (1180, 27039), (1770, 18026), (3540, 9013)]