30630990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78541}}^1$

素因数の和:78564

約数の個数: 32

約数和(自身を含む): 79170336

約数和(自身を除く): 48539346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 78541, 157082, 235623, 392705, 471246, 785410, 1021033, 1178115, 2042066, 2356230, 3063099, 5105165, 6126198, 10210330, 15315495, 30630990]

約数ペア:

[(1, 30630990), (2, 15315495), (3, 10210330), (5, 6126198), (6, 5105165), (10, 3063099), (13, 2356230), (15, 2042066), (26, 1178115), (30, 1021033), (39, 785410), (65, 471246), (78, 392705), (130, 235623), (195, 157082), (390, 78541)]