45278730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23957}}^1$

素因数の和:23980

約数の個数: 64

約数和(自身を含む): 137998080

約数和(自身を除く): 92719350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 23957, 47914, 71871, 119785, 143742, 167699, 215613, 239570, 335398, 359355, 431226, 503097, 646839, 718710, 838495, 1006194, 1078065, 1293678, 1509291, 1676990, 2156130, 2515485, 3018582, 3234195, 4527873, 5030970, 6468390, 7546455, 9055746, 15092910, 22639365, 45278730]

約数ペア:

[(1, 45278730), (2, 22639365), (3, 15092910), (5, 9055746), (6, 7546455), (7, 6468390), (9, 5030970), (10, 4527873), (14, 3234195), (15, 3018582), (18, 2515485), (21, 2156130), (27, 1676990), (30, 1509291), (35, 1293678), (42, 1078065), (45, 1006194), (54, 838495), (63, 718710), (70, 646839), (90, 503097), (105, 431226), (126, 359355), (135, 335398), (189, 239570), (210, 215613), (270, 167699), (315, 143742), (378, 119785), (630, 71871), (945, 47914), (1890, 23957)]