3059420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 8104992

約数和(自身を除く): 5045572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 1066, 1148, 1435, 1681, 1820, 2132, 2665, 2870, 3362, 3731, 5330, 5740, 6724, 7462, 8405, 10660, 11767, 14924, 16810, 18655, 21853, 23534, 33620, 37310, 43706, 47068, 58835, 74620, 87412, 109265, 117670, 152971, 218530, 235340, 305942, 437060, 611884, 764855, 1529710, 3059420]

約数ペア:

[(1, 3059420), (2, 1529710), (4, 764855), (5, 611884), (7, 437060), (10, 305942), (13, 235340), (14, 218530), (20, 152971), (26, 117670), (28, 109265), (35, 87412), (41, 74620), (52, 58835), (65, 47068), (70, 43706), (82, 37310), (91, 33620), (130, 23534), (140, 21853), (164, 18655), (182, 16810), (205, 14924), (260, 11767), (287, 10660), (364, 8405), (410, 7462), (455, 6724), (533, 5740), (574, 5330), (820, 3731), (910, 3362), (1066, 2870), (1148, 2665), (1435, 2132), (1681, 1820)]