80844030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6857}}^1$

素因数の和:7001

約数の個数: 48

約数和(自身を含む): 211829904

約数和(自身を除く): 130985874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 6857, 11790, 13714, 20571, 34285, 41142, 61713, 68570, 102855, 123426, 205710, 308565, 617130, 898267, 1796534, 2694801, 4491335, 5389602, 8084403, 8982670, 13474005, 16168806, 26948010, 40422015, 80844030]

約数ペア:

[(1, 80844030), (2, 40422015), (3, 26948010), (5, 16168806), (6, 13474005), (9, 8982670), (10, 8084403), (15, 5389602), (18, 4491335), (30, 2694801), (45, 1796534), (90, 898267), (131, 617130), (262, 308565), (393, 205710), (655, 123426), (786, 102855), (1179, 68570), (1310, 61713), (1965, 41142), (2358, 34285), (3930, 20571), (5895, 13714), (6857, 11790)]