1530490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 3031056

約数和(自身を除く): 1500566

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 193, 305, 386, 610, 793, 965, 1586, 1930, 2509, 3965, 5018, 7930, 11773, 12545, 23546, 25090, 58865, 117730, 153049, 306098, 765245, 1530490]

約数ペア:

[(1, 1530490), (2, 765245), (5, 306098), (10, 153049), (13, 117730), (26, 58865), (61, 25090), (65, 23546), (122, 12545), (130, 11773), (193, 7930), (305, 5018), (386, 3965), (610, 2509), (793, 1930), (965, 1586)]