902788980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{18553}}^1$

素因数の和:19376

約数の個数: 48

約数和(自身を含む): 2531062464

約数和(自身を除く): 1628273484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1622, 2433, 3244, 4055, 4866, 8110, 9732, 12165, 16220, 18553, 24330, 37106, 48660, 55659, 74212, 92765, 111318, 185530, 222636, 278295, 371060, 556590, 1113180, 15046483, 30092966, 45139449, 60185932, 75232415, 90278898, 150464830, 180557796, 225697245, 300929660, 451394490, 902788980]

約数ペア:

[(1, 902788980), (2, 451394490), (3, 300929660), (4, 225697245), (5, 180557796), (6, 150464830), (10, 90278898), (12, 75232415), (15, 60185932), (20, 45139449), (30, 30092966), (60, 15046483), (811, 1113180), (1622, 556590), (2433, 371060), (3244, 278295), (4055, 222636), (4866, 185530), (8110, 111318), (9732, 92765), (12165, 74212), (16220, 55659), (18553, 48660), (24330, 37106)]