4215690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 11321856

約数和(自身を除く): 7106166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 1511, 2790, 3022, 4533, 7555, 9066, 13599, 15110, 22665, 27198, 45330, 46841, 67995, 93682, 135990, 140523, 234205, 281046, 421569, 468410, 702615, 843138, 1405230, 2107845, 4215690]

約数ペア:

[(1, 4215690), (2, 2107845), (3, 1405230), (5, 843138), (6, 702615), (9, 468410), (10, 421569), (15, 281046), (18, 234205), (30, 140523), (31, 135990), (45, 93682), (62, 67995), (90, 46841), (93, 45330), (155, 27198), (186, 22665), (279, 15110), (310, 13599), (465, 9066), (558, 7555), (930, 4533), (1395, 3022), (1511, 2790)]