90417930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3023}}^1$

素因数の和:4030

約数の個数: 32

約数和(自身を含む): 217292544

約数和(自身を除く): 126874614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2991, 3023, 4985, 5982, 6046, 9069, 9970, 14955, 15115, 18138, 29910, 30230, 45345, 90690, 3013931, 6027862, 9041793, 15069655, 18083586, 30139310, 45208965, 90417930]

約数ペア:

[(1, 90417930), (2, 45208965), (3, 30139310), (5, 18083586), (6, 15069655), (10, 9041793), (15, 6027862), (30, 3013931), (997, 90690), (1994, 45345), (2991, 30230), (3023, 29910), (4985, 18138), (5982, 15115), (6046, 14955), (9069, 9970)]