8303730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 21022848

約数和(自身を除く): 12719118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 157, 205, 215, 246, 258, 314, 410, 430, 471, 615, 645, 785, 942, 1230, 1290, 1570, 1763, 2355, 3526, 4710, 5289, 6437, 6751, 8815, 10578, 12874, 13502, 17630, 19311, 20253, 26445, 32185, 33755, 38622, 40506, 52890, 64370, 67510, 96555, 101265, 193110, 202530, 276791, 553582, 830373, 1383955, 1660746, 2767910, 4151865, 8303730]

約数ペア:

[(1, 8303730), (2, 4151865), (3, 2767910), (5, 1660746), (6, 1383955), (10, 830373), (15, 553582), (30, 276791), (41, 202530), (43, 193110), (82, 101265), (86, 96555), (123, 67510), (129, 64370), (157, 52890), (205, 40506), (215, 38622), (246, 33755), (258, 32185), (314, 26445), (410, 20253), (430, 19311), (471, 17630), (615, 13502), (645, 12874), (785, 10578), (942, 8815), (1230, 6751), (1290, 6437), (1570, 5289), (1763, 4710), (2355, 3526)]