30341440

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1859

約数の個数: 56

約数和(自身を含む): 73654920

約数和(自身を除く): 43313480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 1789, 2120, 3392, 3578, 4240, 7156, 8480, 8945, 14312, 16960, 17890, 28624, 35780, 57248, 71560, 94817, 114496, 143120, 189634, 286240, 379268, 474085, 572480, 758536, 948170, 1517072, 1896340, 3034144, 3792680, 6068288, 7585360, 15170720, 30341440]

約数ペア:

[(1, 30341440), (2, 15170720), (4, 7585360), (5, 6068288), (8, 3792680), (10, 3034144), (16, 1896340), (20, 1517072), (32, 948170), (40, 758536), (53, 572480), (64, 474085), (80, 379268), (106, 286240), (160, 189634), (212, 143120), (265, 114496), (320, 94817), (424, 71560), (530, 57248), (848, 35780), (1060, 28624), (1696, 17890), (1789, 16960), (2120, 14312), (3392, 8945), (3578, 8480), (4240, 7156)]