29809640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 79535520

約数和(自身を除く): 49725880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 227, 245, 268, 280, 335, 392, 454, 469, 490, 536, 670, 908, 938, 980, 1135, 1340, 1589, 1816, 1876, 1960, 2270, 2345, 2680, 3178, 3283, 3752, 4540, 4690, 6356, 6566, 7945, 9080, 9380, 11123, 12712, 13132, 15209, 15890, 16415, 18760, 22246, 26264, 30418, 31780, 32830, 44492, 55615, 60836, 63560, 65660, 76045, 88984, 106463, 111230, 121672, 131320, 152090, 212926, 222460, 304180, 425852, 444920, 532315, 608360, 745241, 851704, 1064630, 1490482, 2129260, 2980964, 3726205, 4258520, 5961928, 7452410, 14904820, 29809640]

約数ペア:

[(1, 29809640), (2, 14904820), (4, 7452410), (5, 5961928), (7, 4258520), (8, 3726205), (10, 2980964), (14, 2129260), (20, 1490482), (28, 1064630), (35, 851704), (40, 745241), (49, 608360), (56, 532315), (67, 444920), (70, 425852), (98, 304180), (134, 222460), (140, 212926), (196, 152090), (227, 131320), (245, 121672), (268, 111230), (280, 106463), (335, 88984), (392, 76045), (454, 65660), (469, 63560), (490, 60836), (536, 55615), (670, 44492), (908, 32830), (938, 31780), (980, 30418), (1135, 26264), (1340, 22246), (1589, 18760), (1816, 16415), (1876, 15890), (1960, 15209), (2270, 13132), (2345, 12712), (2680, 11123), (3178, 9380), (3283, 9080), (3752, 7945), (4540, 6566), (4690, 6356)]