29988780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 90574848

約数和(自身を除く): 60586068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 701, 713, 930, 1380, 1402, 1426, 1860, 2103, 2139, 2804, 2852, 3505, 3565, 4206, 4278, 7010, 7130, 8412, 8556, 10515, 10695, 14020, 14260, 16123, 21030, 21390, 21731, 32246, 42060, 42780, 43462, 48369, 64492, 65193, 80615, 86924, 96738, 108655, 130386, 161230, 193476, 217310, 241845, 260772, 322460, 325965, 434620, 483690, 499813, 651930, 967380, 999626, 1303860, 1499439, 1999252, 2499065, 2998878, 4998130, 5997756, 7497195, 9996260, 14994390, 29988780]

約数ペア:

[(1, 29988780), (2, 14994390), (3, 9996260), (4, 7497195), (5, 5997756), (6, 4998130), (10, 2998878), (12, 2499065), (15, 1999252), (20, 1499439), (23, 1303860), (30, 999626), (31, 967380), (46, 651930), (60, 499813), (62, 483690), (69, 434620), (92, 325965), (93, 322460), (115, 260772), (124, 241845), (138, 217310), (155, 193476), (186, 161230), (230, 130386), (276, 108655), (310, 96738), (345, 86924), (372, 80615), (460, 65193), (465, 64492), (620, 48369), (690, 43462), (701, 42780), (713, 42060), (930, 32246), (1380, 21731), (1402, 21390), (1426, 21030), (1860, 16123), (2103, 14260), (2139, 14020), (2804, 10695), (2852, 10515), (3505, 8556), (3565, 8412), (4206, 7130), (4278, 7010)]