30210700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 74807712

約数和(自身を除く): 44597012

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1367, 1700, 2210, 2734, 4420, 5468, 5525, 6835, 11050, 13670, 17771, 22100, 23239, 27340, 34175, 35542, 46478, 68350, 71084, 88855, 92956, 116195, 136700, 177710, 232390, 302107, 355420, 444275, 464780, 580975, 604214, 888550, 1161950, 1208428, 1510535, 1777100, 2323900, 3021070, 6042140, 7552675, 15105350, 30210700]

約数ペア:

[(1, 30210700), (2, 15105350), (4, 7552675), (5, 6042140), (10, 3021070), (13, 2323900), (17, 1777100), (20, 1510535), (25, 1208428), (26, 1161950), (34, 888550), (50, 604214), (52, 580975), (65, 464780), (68, 444275), (85, 355420), (100, 302107), (130, 232390), (170, 177710), (221, 136700), (260, 116195), (325, 92956), (340, 88855), (425, 71084), (442, 68350), (650, 46478), (850, 35542), (884, 34175), (1105, 27340), (1300, 23239), (1367, 22100), (1700, 17771), (2210, 13670), (2734, 11050), (4420, 6835), (5468, 5525)]