74564730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4789}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 195029640

約数和(自身を除く): 120464910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 4789, 5190, 7785, 9578, 14367, 15570, 23945, 28734, 43101, 47890, 71835, 86202, 143670, 215505, 431010, 828497, 1656994, 2485491, 4142485, 4970982, 7456473, 8284970, 12427455, 14912946, 24854910, 37282365, 74564730]

約数ペア:

[(1, 74564730), (2, 37282365), (3, 24854910), (5, 14912946), (6, 12427455), (9, 8284970), (10, 7456473), (15, 4970982), (18, 4142485), (30, 2485491), (45, 1656994), (90, 828497), (173, 431010), (346, 215505), (519, 143670), (865, 86202), (1038, 71835), (1557, 47890), (1730, 43101), (2595, 28734), (3114, 23945), (4789, 15570), (5190, 14367), (7785, 9578)]