4557450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 11802816

約数和(自身を除く): 7245366

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1321, 1725, 2642, 3450, 3963, 6605, 7926, 13210, 19815, 30383, 33025, 39630, 60766, 66050, 91149, 99075, 151915, 182298, 198150, 303830, 455745, 759575, 911490, 1519150, 2278725, 4557450]

約数ペア:

[(1, 4557450), (2, 2278725), (3, 1519150), (5, 911490), (6, 759575), (10, 455745), (15, 303830), (23, 198150), (25, 182298), (30, 151915), (46, 99075), (50, 91149), (69, 66050), (75, 60766), (115, 39630), (138, 33025), (150, 30383), (230, 19815), (345, 13210), (575, 7926), (690, 6605), (1150, 3963), (1321, 3450), (1725, 2642)]