28452690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2416

約数の個数: 96

約数和(自身を含む): 89032320

約数和(自身を除く): 60579630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2377, 2394, 3990, 4754, 5985, 7131, 11885, 11970, 14262, 16639, 21393, 23770, 33278, 35655, 42786, 45163, 49917, 71310, 83195, 90326, 99834, 106965, 135489, 149751, 166390, 213930, 225815, 249585, 270978, 299502, 316141, 406467, 451630, 499170, 632282, 677445, 748755, 812934, 948423, 1354890, 1497510, 1580705, 1896846, 2032335, 2845269, 3161410, 4064670, 4742115, 5690538, 9484230, 14226345, 28452690]

約数ペア:

[(1, 28452690), (2, 14226345), (3, 9484230), (5, 5690538), (6, 4742115), (7, 4064670), (9, 3161410), (10, 2845269), (14, 2032335), (15, 1896846), (18, 1580705), (19, 1497510), (21, 1354890), (30, 948423), (35, 812934), (38, 748755), (42, 677445), (45, 632282), (57, 499170), (63, 451630), (70, 406467), (90, 316141), (95, 299502), (105, 270978), (114, 249585), (126, 225815), (133, 213930), (171, 166390), (190, 149751), (210, 135489), (266, 106965), (285, 99834), (315, 90326), (342, 83195), (399, 71310), (570, 49917), (630, 45163), (665, 42786), (798, 35655), (855, 33278), (1197, 23770), (1330, 21393), (1710, 16639), (1995, 14262), (2377, 11970), (2394, 11885), (3990, 7131), (4754, 5985)]