1739490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 4358016

約数和(自身を除く): 2618526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2521, 5042, 7563, 12605, 15126, 25210, 37815, 57983, 75630, 115966, 173949, 289915, 347898, 579830, 869745, 1739490]

約数ペア:

[(1, 1739490), (2, 869745), (3, 579830), (5, 347898), (6, 289915), (10, 173949), (15, 115966), (23, 75630), (30, 57983), (46, 37815), (69, 25210), (115, 15126), (138, 12605), (230, 7563), (345, 5042), (690, 2521)]