30684080325

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{28307}}^1$

素因数の和:28566

約数の個数: 48

約数和(自身を含む): 51599822400

約数和(自身を除く): 20915742075

約数列:

[1, 3, 5, 15, 25, 75, 97, 149, 291, 447, 485, 745, 1455, 2235, 2425, 3725, 7275, 11175, 14453, 28307, 43359, 72265, 84921, 141535, 216795, 361325, 424605, 707675, 1083975, 2123025, 2745779, 4217743, 8237337, 12653229, 13728895, 21088715, 41186685, 63266145, 68644475, 105443575, 205933425, 316330725, 409121071, 1227363213, 2045605355, 6136816065, 10228026775, 30684080325]

約数ペア:

[(1, 30684080325), (3, 10228026775), (5, 6136816065), (15, 2045605355), (25, 1227363213), (75, 409121071), (97, 316330725), (149, 205933425), (291, 105443575), (447, 68644475), (485, 63266145), (745, 41186685), (1455, 21088715), (2235, 13728895), (2425, 12653229), (3725, 8237337), (7275, 4217743), (11175, 2745779), (14453, 2123025), (28307, 1083975), (43359, 707675), (72265, 424605), (84921, 361325), (141535, 216795)]