3919890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 11148480

約数和(自身を除く): 7228590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 190, 195, 230, 247, 285, 299, 345, 390, 437, 494, 529, 570, 598, 690, 741, 874, 897, 1058, 1235, 1311, 1482, 1495, 1587, 1794, 2185, 2470, 2622, 2645, 2990, 3174, 3705, 4370, 4485, 5290, 5681, 6555, 6877, 7410, 7935, 8970, 10051, 11362, 13110, 13754, 15870, 17043, 20102, 20631, 28405, 30153, 34086, 34385, 41262, 50255, 56810, 60306, 68770, 85215, 100510, 103155, 130663, 150765, 170430, 206310, 261326, 301530, 391989, 653315, 783978, 1306630, 1959945, 3919890]

約数ペア:

[(1, 3919890), (2, 1959945), (3, 1306630), (5, 783978), (6, 653315), (10, 391989), (13, 301530), (15, 261326), (19, 206310), (23, 170430), (26, 150765), (30, 130663), (38, 103155), (39, 100510), (46, 85215), (57, 68770), (65, 60306), (69, 56810), (78, 50255), (95, 41262), (114, 34385), (115, 34086), (130, 30153), (138, 28405), (190, 20631), (195, 20102), (230, 17043), (247, 15870), (285, 13754), (299, 13110), (345, 11362), (390, 10051), (437, 8970), (494, 7935), (529, 7410), (570, 6877), (598, 6555), (690, 5681), (741, 5290), (874, 4485), (897, 4370), (1058, 3705), (1235, 3174), (1311, 2990), (1482, 2645), (1495, 2622), (1587, 2470), (1794, 2185)]