28851030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24659}}^1$

素因数の和:24685

約数の個数: 48

約数和(自身を含む): 80786160

約数和(自身を除く): 51935130

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, 24659, 49318, 73977, 123295, 147954, 221931, 246590, 320567, 369885, 443862, 641134, 739770, 961701, 1109655, 1602835, 1923402, 2219310, 2885103, 3205670, 4808505, 5770206, 9617010, 14425515, 28851030]

約数ペア:

[(1, 28851030), (2, 14425515), (3, 9617010), (5, 5770206), (6, 4808505), (9, 3205670), (10, 2885103), (13, 2219310), (15, 1923402), (18, 1602835), (26, 1109655), (30, 961701), (39, 739770), (45, 641134), (65, 443862), (78, 369885), (90, 320567), (117, 246590), (130, 221931), (195, 147954), (234, 123295), (390, 73977), (585, 49318), (1170, 24659)]