30662970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78623}}^1$

素因数の和:78646

約数の個数: 32

約数和(自身を含む): 79252992

約数和(自身を除く): 48590022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 78623, 157246, 235869, 393115, 471738, 786230, 1022099, 1179345, 2044198, 2358690, 3066297, 5110495, 6132594, 10220990, 15331485, 30662970]

約数ペア:

[(1, 30662970), (2, 15331485), (3, 10220990), (5, 6132594), (6, 5110495), (10, 3066297), (13, 2358690), (15, 2044198), (26, 1179345), (30, 1022099), (39, 786230), (65, 471738), (78, 393115), (130, 235869), (195, 157246), (390, 78623)]