74490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 193536

約数和(自身を除く): 119046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 382, 390, 573, 955, 1146, 1910, 2483, 2865, 4966, 5730, 7449, 12415, 14898, 24830, 37245, 74490]

約数ペア:

[(1, 74490), (2, 37245), (3, 24830), (5, 14898), (6, 12415), (10, 7449), (13, 5730), (15, 4966), (26, 2865), (30, 2483), (39, 1910), (65, 1146), (78, 955), (130, 573), (191, 390), (195, 382)]