30432080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1804

約数の個数: 80

約数和(自身を含む): 83518464

約数和(自身を除く): 53086384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 1753, 2170, 2480, 3472, 3506, 4340, 7012, 8680, 8765, 12271, 14024, 17360, 17530, 24542, 28048, 35060, 49084, 54343, 61355, 70120, 98168, 108686, 122710, 140240, 196336, 217372, 245420, 271715, 380401, 434744, 490840, 543430, 760802, 869488, 981680, 1086860, 1521604, 1902005, 2173720, 3043208, 3804010, 4347440, 6086416, 7608020, 15216040, 30432080]

約数ペア:

[(1, 30432080), (2, 15216040), (4, 7608020), (5, 6086416), (7, 4347440), (8, 3804010), (10, 3043208), (14, 2173720), (16, 1902005), (20, 1521604), (28, 1086860), (31, 981680), (35, 869488), (40, 760802), (56, 543430), (62, 490840), (70, 434744), (80, 380401), (112, 271715), (124, 245420), (140, 217372), (155, 196336), (217, 140240), (248, 122710), (280, 108686), (310, 98168), (434, 70120), (496, 61355), (560, 54343), (620, 49084), (868, 35060), (1085, 28048), (1240, 24542), (1736, 17530), (1753, 17360), (2170, 14024), (2480, 12271), (3472, 8765), (3506, 8680), (4340, 7012)]