31493710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 59162400

約数和(自身を除く): 27668690

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 829, 1310, 1658, 3799, 4145, 7598, 8290, 18995, 24041, 37990, 48082, 108599, 120205, 217198, 240410, 542995, 1085990, 3149371, 6298742, 15746855, 31493710]

約数ペア:

[(1, 31493710), (2, 15746855), (5, 6298742), (10, 3149371), (29, 1085990), (58, 542995), (131, 240410), (145, 217198), (262, 120205), (290, 108599), (655, 48082), (829, 37990), (1310, 24041), (1658, 18995), (3799, 8290), (4145, 7598)]