155652690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{120661}}^1$

素因数の和:120714

約数の個数: 32

約数和(自身を含む): 382257216

約数和(自身を除く): 226604526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 120661, 241322, 361983, 603305, 723966, 1206610, 1809915, 3619830, 5188423, 10376846, 15565269, 25942115, 31130538, 51884230, 77826345, 155652690]

約数ペア:

[(1, 155652690), (2, 77826345), (3, 51884230), (5, 31130538), (6, 25942115), (10, 15565269), (15, 10376846), (30, 5188423), (43, 3619830), (86, 1809915), (129, 1206610), (215, 723966), (258, 603305), (430, 361983), (645, 241322), (1290, 120661)]