30209880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8681}}^1$

素因数の和:8724

約数の個数: 64

約数和(自身を含む): 93765600

約数和(自身を除く): 63555720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8681, 17362, 26043, 34724, 43405, 52086, 69448, 86810, 104172, 130215, 173620, 208344, 251749, 260430, 347240, 503498, 520860, 755247, 1006996, 1041720, 1258745, 1510494, 2013992, 2517490, 3020988, 3776235, 5034980, 6041976, 7552470, 10069960, 15104940, 30209880]

約数ペア:

[(1, 30209880), (2, 15104940), (3, 10069960), (4, 7552470), (5, 6041976), (6, 5034980), (8, 3776235), (10, 3020988), (12, 2517490), (15, 2013992), (20, 1510494), (24, 1258745), (29, 1041720), (30, 1006996), (40, 755247), (58, 520860), (60, 503498), (87, 347240), (116, 260430), (120, 251749), (145, 208344), (174, 173620), (232, 130215), (290, 104172), (348, 86810), (435, 69448), (580, 52086), (696, 43405), (870, 34724), (1160, 26043), (1740, 17362), (3480, 8681)]