29983240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6299}}^1$

素因数の和:6334

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 51664760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6299, 12598, 25196, 31495, 44093, 50392, 62990, 88186, 107083, 125980, 176372, 214166, 220465, 251960, 352744, 428332, 440930, 535415, 749581, 856664, 881860, 1070830, 1499162, 1763720, 2141660, 2998324, 3747905, 4283320, 5996648, 7495810, 14991620, 29983240]

約数ペア:

[(1, 29983240), (2, 14991620), (4, 7495810), (5, 5996648), (7, 4283320), (8, 3747905), (10, 2998324), (14, 2141660), (17, 1763720), (20, 1499162), (28, 1070830), (34, 881860), (35, 856664), (40, 749581), (56, 535415), (68, 440930), (70, 428332), (85, 352744), (119, 251960), (136, 220465), (140, 214166), (170, 176372), (238, 125980), (280, 107083), (340, 88186), (476, 62990), (595, 50392), (680, 44093), (952, 31495), (1190, 25196), (2380, 12598), (4760, 6299)]