30901624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4871}}^1$

素因数の和:4951

約数の個数: 32

約数和(自身を含む): 63433440

約数和(自身を除く): 32531816

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 4871, 6344, 9742, 19484, 38968, 63323, 126646, 253292, 297131, 506584, 594262, 1188524, 2377048, 3862703, 7725406, 15450812, 30901624]

約数ペア:

[(1, 30901624), (2, 15450812), (4, 7725406), (8, 3862703), (13, 2377048), (26, 1188524), (52, 594262), (61, 506584), (104, 297131), (122, 253292), (244, 126646), (488, 63323), (793, 38968), (1586, 19484), (3172, 9742), (4871, 6344)]