30641984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 56

約数和(自身を含む): 64861440

約数和(自身を除く): 34219456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 152, 223, 226, 304, 446, 452, 608, 892, 904, 1216, 1784, 1808, 2147, 3568, 3616, 4237, 4294, 7136, 7232, 8474, 8588, 14272, 16948, 17176, 25199, 33896, 34352, 50398, 67792, 68704, 100796, 135584, 137408, 201592, 271168, 403184, 478781, 806368, 957562, 1612736, 1915124, 3830248, 7660496, 15320992, 30641984]

約数ペア:

[(1, 30641984), (2, 15320992), (4, 7660496), (8, 3830248), (16, 1915124), (19, 1612736), (32, 957562), (38, 806368), (64, 478781), (76, 403184), (113, 271168), (152, 201592), (223, 137408), (226, 135584), (304, 100796), (446, 68704), (452, 67792), (608, 50398), (892, 34352), (904, 33896), (1216, 25199), (1784, 17176), (1808, 16948), (2147, 14272), (3568, 8588), (3616, 8474), (4237, 7232), (4294, 7136)]