1209630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 2955168

約数和(自身を除く): 1745538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 661, 915, 1322, 1830, 1983, 3305, 3966, 6610, 9915, 19830, 40321, 80642, 120963, 201605, 241926, 403210, 604815, 1209630]

約数ペア:

[(1, 1209630), (2, 604815), (3, 403210), (5, 241926), (6, 201605), (10, 120963), (15, 80642), (30, 40321), (61, 19830), (122, 9915), (183, 6610), (305, 3966), (366, 3305), (610, 1983), (661, 1830), (915, 1322)]