30505490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 57157056

約数和(自身を除く): 26651566

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 1163, 2326, 2623, 5246, 5815, 11630, 13115, 26230, 50009, 70943, 100018, 141886, 250045, 354715, 500090, 709430, 3050549, 6101098, 15252745, 30505490]

約数ペア:

[(1, 30505490), (2, 15252745), (5, 6101098), (10, 3050549), (43, 709430), (61, 500090), (86, 354715), (122, 250045), (215, 141886), (305, 100018), (430, 70943), (610, 50009), (1163, 26230), (2326, 13115), (2623, 11630), (5246, 5815)]