29864920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 73133280

約数和(自身を除く): 43268360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1187, 1258, 1480, 2374, 2516, 3145, 4748, 5032, 5935, 6290, 9496, 11870, 12580, 20179, 23740, 25160, 40358, 43919, 47480, 80716, 87838, 100895, 161432, 175676, 201790, 219595, 351352, 403580, 439190, 746623, 807160, 878380, 1493246, 1756760, 2986492, 3733115, 5972984, 7466230, 14932460, 29864920]

約数ペア:

[(1, 29864920), (2, 14932460), (4, 7466230), (5, 5972984), (8, 3733115), (10, 2986492), (17, 1756760), (20, 1493246), (34, 878380), (37, 807160), (40, 746623), (68, 439190), (74, 403580), (85, 351352), (136, 219595), (148, 201790), (170, 175676), (185, 161432), (296, 100895), (340, 87838), (370, 80716), (629, 47480), (680, 43919), (740, 40358), (1187, 25160), (1258, 23740), (1480, 20179), (2374, 12580), (2516, 11870), (3145, 9496), (4748, 6290), (5032, 5935)]