31204284

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 76543488

約数和(自身を除く): 45339204

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 167, 276, 334, 501, 668, 677, 1002, 1354, 2004, 2031, 2708, 3841, 4062, 7682, 8124, 11523, 15364, 15571, 23046, 31142, 46092, 46713, 62284, 93426, 113059, 186852, 226118, 339177, 452236, 678354, 1356708, 2600357, 5200714, 7801071, 10401428, 15602142, 31204284]

約数ペア:

[(1, 31204284), (2, 15602142), (3, 10401428), (4, 7801071), (6, 5200714), (12, 2600357), (23, 1356708), (46, 678354), (69, 452236), (92, 339177), (138, 226118), (167, 186852), (276, 113059), (334, 93426), (501, 62284), (668, 46713), (677, 46092), (1002, 31142), (1354, 23046), (2004, 15571), (2031, 15364), (2708, 11523), (3841, 8124), (4062, 7682)]