154516830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{396197}}^1$

素因数の和:396220

約数の個数: 32

約数和(自身を含む): 399367584

約数和(自身を除く): 244850754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 396197, 792394, 1188591, 1980985, 2377182, 3961970, 5150561, 5942955, 10301122, 11885910, 15451683, 25752805, 30903366, 51505610, 77258415, 154516830]

約数ペア:

[(1, 154516830), (2, 77258415), (3, 51505610), (5, 30903366), (6, 25752805), (10, 15451683), (13, 11885910), (15, 10301122), (26, 5942955), (30, 5150561), (39, 3961970), (65, 2377182), (78, 1980985), (130, 1188591), (195, 792394), (390, 396197)]