19923930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17055

約数の個数: 48

約数和(自身を含む): 55790280

約数和(自身を除く): 35866350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17029, 34058, 51087, 85145, 102174, 153261, 170290, 221377, 255435, 306522, 442754, 510870, 664131, 766305, 1106885, 1328262, 1532610, 1992393, 2213770, 3320655, 3984786, 6641310, 9961965, 19923930]

約数ペア:

[(1, 19923930), (2, 9961965), (3, 6641310), (5, 3984786), (6, 3320655), (9, 2213770), (10, 1992393), (13, 1532610), (15, 1328262), (18, 1106885), (26, 766305), (30, 664131), (39, 510870), (45, 442754), (65, 306522), (78, 255435), (90, 221377), (117, 170290), (130, 153261), (195, 102174), (234, 85145), (390, 51087), (585, 34058), (1170, 17029)]