30240704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1957

約数の個数: 56

約数和(自身を含む): 68061840

約数和(自身を除く): 37821136

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1913, 1976, 3826, 3952, 7652, 7904, 15304, 15808, 24869, 30608, 36347, 49738, 61216, 72694, 99476, 122432, 145388, 198952, 290776, 397904, 472511, 581552, 795808, 945022, 1163104, 1591616, 1890044, 2326208, 3780088, 7560176, 15120352, 30240704]

約数ペア:

[(1, 30240704), (2, 15120352), (4, 7560176), (8, 3780088), (13, 2326208), (16, 1890044), (19, 1591616), (26, 1163104), (32, 945022), (38, 795808), (52, 581552), (64, 472511), (76, 397904), (104, 290776), (152, 198952), (208, 145388), (247, 122432), (304, 99476), (416, 72694), (494, 61216), (608, 49738), (832, 36347), (988, 30608), (1216, 24869), (1913, 15808), (1976, 15304), (3826, 7904), (3952, 7652)]