89999730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1321}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 234485784

約数和(自身を除く): 144486054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 757, 1321, 1514, 2271, 2642, 3785, 3963, 4542, 6605, 6813, 7570, 7926, 11355, 11889, 13210, 13626, 19815, 22710, 23778, 34065, 39630, 59445, 68130, 118890, 999997, 1999994, 2999991, 4999985, 5999982, 8999973, 9999970, 14999955, 17999946, 29999910, 44999865, 89999730]

約数ペア:

[(1, 89999730), (2, 44999865), (3, 29999910), (5, 17999946), (6, 14999955), (9, 9999970), (10, 8999973), (15, 5999982), (18, 4999985), (30, 2999991), (45, 1999994), (90, 999997), (757, 118890), (1321, 68130), (1514, 59445), (2271, 39630), (2642, 34065), (3785, 23778), (3963, 22710), (4542, 19815), (6605, 13626), (6813, 13210), (7570, 11889), (7926, 11355)]