31034910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4639}}^1$

素因数の和:4872

約数の個数: 32

約数和(自身を含む): 74833920

約数和(自身を除く): 43799010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 4639, 6690, 9278, 13917, 23195, 27834, 46390, 69585, 139170, 1034497, 2068994, 3103491, 5172485, 6206982, 10344970, 15517455, 31034910]

約数ペア:

[(1, 31034910), (2, 15517455), (3, 10344970), (5, 6206982), (6, 5172485), (10, 3103491), (15, 2068994), (30, 1034497), (223, 139170), (446, 69585), (669, 46390), (1115, 27834), (1338, 23195), (2230, 13917), (3345, 9278), (4639, 6690)]