30634000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 120

約数和(自身を含む): 80171208

約数和(自身を除く): 49537208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 53, 68, 80, 85, 100, 106, 125, 136, 170, 200, 212, 250, 265, 272, 289, 340, 400, 424, 425, 500, 530, 578, 680, 848, 850, 901, 1000, 1060, 1156, 1325, 1360, 1445, 1700, 1802, 2000, 2120, 2125, 2312, 2650, 2890, 3400, 3604, 4240, 4250, 4505, 4624, 5300, 5780, 6625, 6800, 7208, 7225, 8500, 9010, 10600, 11560, 13250, 14416, 14450, 15317, 17000, 18020, 21200, 22525, 23120, 26500, 28900, 30634, 34000, 36040, 36125, 45050, 53000, 57800, 61268, 72080, 72250, 76585, 90100, 106000, 112625, 115600, 122536, 144500, 153170, 180200, 225250, 245072, 289000, 306340, 360400, 382925, 450500, 578000, 612680, 765850, 901000, 1225360, 1531700, 1802000, 1914625, 3063400, 3829250, 6126800, 7658500, 15317000, 30634000]

約数ペア:

[(1, 30634000), (2, 15317000), (4, 7658500), (5, 6126800), (8, 3829250), (10, 3063400), (16, 1914625), (17, 1802000), (20, 1531700), (25, 1225360), (34, 901000), (40, 765850), (50, 612680), (53, 578000), (68, 450500), (80, 382925), (85, 360400), (100, 306340), (106, 289000), (125, 245072), (136, 225250), (170, 180200), (200, 153170), (212, 144500), (250, 122536), (265, 115600), (272, 112625), (289, 106000), (340, 90100), (400, 76585), (424, 72250), (425, 72080), (500, 61268), (530, 57800), (578, 53000), (680, 45050), (848, 36125), (850, 36040), (901, 34000), (1000, 30634), (1060, 28900), (1156, 26500), (1325, 23120), (1360, 22525), (1445, 21200), (1700, 18020), (1802, 17000), (2000, 15317), (2120, 14450), (2125, 14416), (2312, 13250), (2650, 11560), (2890, 10600), (3400, 9010), (3604, 8500), (4240, 7225), (4250, 7208), (4505, 6800), (4624, 6625), (5300, 5780)]