72670830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1997}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 174641184

約数和(自身を除く): 101970354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1213, 1997, 2426, 3639, 3994, 5991, 6065, 7278, 9985, 11982, 12130, 18195, 19970, 29955, 36390, 59910, 2422361, 4844722, 7267083, 12111805, 14534166, 24223610, 36335415, 72670830]

約数ペア:

[(1, 72670830), (2, 36335415), (3, 24223610), (5, 14534166), (6, 12111805), (10, 7267083), (15, 4844722), (30, 2422361), (1213, 59910), (1997, 36390), (2426, 29955), (3639, 19970), (3994, 18195), (5991, 12130), (6065, 11982), (7278, 9985)]