91995780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2477}}^1$

素因数の和:3108

約数の個数: 48

約数和(自身を含む): 258108480

約数和(自身を除く): 166112700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 2477, 3095, 3714, 4954, 6190, 7428, 7431, 9285, 9908, 12380, 12385, 14862, 18570, 24770, 29724, 37140, 37155, 49540, 74310, 148620, 1533263, 3066526, 4599789, 6133052, 7666315, 9199578, 15332630, 18399156, 22998945, 30665260, 45997890, 91995780]

約数ペア:

[(1, 91995780), (2, 45997890), (3, 30665260), (4, 22998945), (5, 18399156), (6, 15332630), (10, 9199578), (12, 7666315), (15, 6133052), (20, 4599789), (30, 3066526), (60, 1533263), (619, 148620), (1238, 74310), (1857, 49540), (2476, 37155), (2477, 37140), (3095, 29724), (3714, 24770), (4954, 18570), (6190, 14862), (7428, 12385), (7431, 12380), (9285, 9908)]