30861408

素因数分解:

$2^5\times 3^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 81297216

約数和(自身を除く): 50435808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 563, 571, 1126, 1142, 1689, 1713, 2252, 2284, 3378, 3426, 4504, 4568, 6756, 6852, 9008, 9136, 13512, 13704, 18016, 18272, 27024, 27408, 54048, 54816, 321473, 642946, 964419, 1285892, 1928838, 2571784, 3857676, 5143568, 7715352, 10287136, 15430704, 30861408]

約数ペア:

[(1, 30861408), (2, 15430704), (3, 10287136), (4, 7715352), (6, 5143568), (8, 3857676), (12, 2571784), (16, 1928838), (24, 1285892), (32, 964419), (48, 642946), (96, 321473), (563, 54816), (571, 54048), (1126, 27408), (1142, 27024), (1689, 18272), (1713, 18016), (2252, 13704), (2284, 13512), (3378, 9136), (3426, 9008), (4504, 6852), (4568, 6756)]