30297800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 77911680

約数和(自身を除く): 47613880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 271, 325, 344, 430, 520, 542, 559, 650, 860, 1075, 1084, 1118, 1300, 1355, 1720, 2150, 2168, 2236, 2600, 2710, 2795, 3523, 4300, 4472, 5420, 5590, 6775, 7046, 8600, 10840, 11180, 11653, 13550, 13975, 14092, 17615, 22360, 23306, 27100, 27950, 28184, 35230, 46612, 54200, 55900, 58265, 70460, 88075, 93224, 111800, 116530, 140920, 151489, 176150, 233060, 291325, 302978, 352300, 466120, 582650, 605956, 704600, 757445, 1165300, 1211912, 1514890, 2330600, 3029780, 3787225, 6059560, 7574450, 15148900, 30297800]

約数ペア:

[(1, 30297800), (2, 15148900), (4, 7574450), (5, 6059560), (8, 3787225), (10, 3029780), (13, 2330600), (20, 1514890), (25, 1211912), (26, 1165300), (40, 757445), (43, 704600), (50, 605956), (52, 582650), (65, 466120), (86, 352300), (100, 302978), (104, 291325), (130, 233060), (172, 176150), (200, 151489), (215, 140920), (260, 116530), (271, 111800), (325, 93224), (344, 88075), (430, 70460), (520, 58265), (542, 55900), (559, 54200), (650, 46612), (860, 35230), (1075, 28184), (1084, 27950), (1118, 27100), (1300, 23306), (1355, 22360), (1720, 17615), (2150, 14092), (2168, 13975), (2236, 13550), (2600, 11653), (2710, 11180), (2795, 10840), (3523, 8600), (4300, 7046), (4472, 6775), (5420, 5590)]