30122752

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 69168960

約数和(自身を除く): 39046208

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 563, 608, 704, 836, 1126, 1216, 1408, 1672, 2252, 2432, 2816, 3344, 4504, 4864, 6193, 6688, 9008, 10697, 12386, 13376, 18016, 21394, 24772, 26752, 36032, 42788, 49544, 53504, 72064, 85576, 99088, 117667, 144128, 171152, 198176, 235334, 342304, 396352, 470668, 684608, 792704, 941336, 1369216, 1585408, 1882672, 2738432, 3765344, 7530688, 15061376, 30122752]

約数ペア:

[(1, 30122752), (2, 15061376), (4, 7530688), (8, 3765344), (11, 2738432), (16, 1882672), (19, 1585408), (22, 1369216), (32, 941336), (38, 792704), (44, 684608), (64, 470668), (76, 396352), (88, 342304), (128, 235334), (152, 198176), (176, 171152), (209, 144128), (256, 117667), (304, 99088), (352, 85576), (418, 72064), (563, 53504), (608, 49544), (704, 42788), (836, 36032), (1126, 26752), (1216, 24772), (1408, 21394), (1672, 18016), (2252, 13376), (2432, 12386), (2816, 10697), (3344, 9008), (4504, 6688), (4864, 6193)]