29904720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2420

約数の個数: 80

約数和(自身を含む): 94493952

約数和(自身を除く): 64589232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2351, 2544, 3180, 4240, 4702, 6360, 7053, 9404, 11755, 12720, 14106, 18808, 23510, 28212, 35265, 37616, 47020, 56424, 70530, 94040, 112848, 124603, 141060, 188080, 249206, 282120, 373809, 498412, 564240, 623015, 747618, 996824, 1246030, 1495236, 1869045, 1993648, 2492060, 2990472, 3738090, 4984120, 5980944, 7476180, 9968240, 14952360, 29904720]

約数ペア:

[(1, 29904720), (2, 14952360), (3, 9968240), (4, 7476180), (5, 5980944), (6, 4984120), (8, 3738090), (10, 2990472), (12, 2492060), (15, 1993648), (16, 1869045), (20, 1495236), (24, 1246030), (30, 996824), (40, 747618), (48, 623015), (53, 564240), (60, 498412), (80, 373809), (106, 282120), (120, 249206), (159, 188080), (212, 141060), (240, 124603), (265, 112848), (318, 94040), (424, 70530), (530, 56424), (636, 47020), (795, 37616), (848, 35265), (1060, 28212), (1272, 23510), (1590, 18808), (2120, 14106), (2351, 12720), (2544, 11755), (3180, 9404), (4240, 7053), (4702, 6360)]