154914990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{84653}}^1$

素因数の和:84724

約数の個数: 32

約数和(自身を含む): 377895456

約数和(自身を除く): 222980466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 84653, 169306, 253959, 423265, 507918, 846530, 1269795, 2539590, 5163833, 10327666, 15491499, 25819165, 30982998, 51638330, 77457495, 154914990]

約数ペア:

[(1, 154914990), (2, 77457495), (3, 51638330), (5, 30982998), (6, 25819165), (10, 15491499), (15, 10327666), (30, 5163833), (61, 2539590), (122, 1269795), (183, 846530), (305, 507918), (366, 423265), (610, 253959), (915, 169306), (1830, 84653)]