30561915

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 50282496

約数和(自身を除く): 19720581

約数列:

[1, 3, 5, 15, 61, 127, 183, 263, 305, 381, 635, 789, 915, 1315, 1905, 3945, 7747, 16043, 23241, 33401, 38735, 48129, 80215, 100203, 116205, 167005, 240645, 501015, 2037461, 6112383, 10187305, 30561915]

約数ペア:

[(1, 30561915), (3, 10187305), (5, 6112383), (15, 2037461), (61, 501015), (127, 240645), (183, 167005), (263, 116205), (305, 100203), (381, 80215), (635, 48129), (789, 38735), (915, 33401), (1315, 23241), (1905, 16043), (3945, 7747)]