30032520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35753}}^1$

素因数の和:35774

約数の個数: 64

約数和(自身を含む): 102971520

約数和(自身を除く): 72939000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35753, 71506, 107259, 143012, 178765, 214518, 250271, 286024, 357530, 429036, 500542, 536295, 715060, 750813, 858072, 1001084, 1072590, 1251355, 1430120, 1501626, 2002168, 2145180, 2502710, 3003252, 3754065, 4290360, 5005420, 6006504, 7508130, 10010840, 15016260, 30032520]

約数ペア:

[(1, 30032520), (2, 15016260), (3, 10010840), (4, 7508130), (5, 6006504), (6, 5005420), (7, 4290360), (8, 3754065), (10, 3003252), (12, 2502710), (14, 2145180), (15, 2002168), (20, 1501626), (21, 1430120), (24, 1251355), (28, 1072590), (30, 1001084), (35, 858072), (40, 750813), (42, 715060), (56, 536295), (60, 500542), (70, 429036), (84, 357530), (105, 286024), (120, 250271), (140, 214518), (168, 178765), (210, 143012), (280, 107259), (420, 71506), (840, 35753)]