29510140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4378

約数の個数: 48

約数和(自身を含む): 69801984

約数和(自身を除く): 40291844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 4327, 6820, 8654, 17308, 21635, 43270, 47597, 86540, 95194, 134137, 190388, 237985, 268274, 475970, 536548, 670685, 951940, 1341370, 1475507, 2682740, 2951014, 5902028, 7377535, 14755070, 29510140]

約数ペア:

[(1, 29510140), (2, 14755070), (4, 7377535), (5, 5902028), (10, 2951014), (11, 2682740), (20, 1475507), (22, 1341370), (31, 951940), (44, 670685), (55, 536548), (62, 475970), (110, 268274), (124, 237985), (155, 190388), (220, 134137), (310, 95194), (341, 86540), (620, 47597), (682, 43270), (1364, 21635), (1705, 17308), (3410, 8654), (4327, 6820)]