29684360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 41232760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 647, 740, 1147, 1240, 1294, 1480, 2294, 2588, 3235, 4588, 5176, 5735, 6470, 9176, 11470, 12940, 20057, 22940, 23939, 25880, 40114, 45880, 47878, 80228, 95756, 100285, 119695, 160456, 191512, 200570, 239390, 401140, 478780, 742109, 802280, 957560, 1484218, 2968436, 3710545, 5936872, 7421090, 14842180, 29684360]

約数ペア:

[(1, 29684360), (2, 14842180), (4, 7421090), (5, 5936872), (8, 3710545), (10, 2968436), (20, 1484218), (31, 957560), (37, 802280), (40, 742109), (62, 478780), (74, 401140), (124, 239390), (148, 200570), (155, 191512), (185, 160456), (248, 119695), (296, 100285), (310, 95756), (370, 80228), (620, 47878), (647, 45880), (740, 40114), (1147, 25880), (1240, 23939), (1294, 22940), (1480, 20057), (2294, 12940), (2588, 11470), (3235, 9176), (4588, 6470), (5176, 5735)]