28494630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 74659104

約数和(自身を除く): 46164474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2311, 2466, 4110, 4622, 6165, 6933, 11555, 12330, 13866, 20799, 23110, 34665, 41598, 69330, 103995, 207990, 316607, 633214, 949821, 1583035, 1899642, 2849463, 3166070, 4749105, 5698926, 9498210, 14247315, 28494630]

約数ペア:

[(1, 28494630), (2, 14247315), (3, 9498210), (5, 5698926), (6, 4749105), (9, 3166070), (10, 2849463), (15, 1899642), (18, 1583035), (30, 949821), (45, 633214), (90, 316607), (137, 207990), (274, 103995), (411, 69330), (685, 41598), (822, 34665), (1233, 23110), (1370, 20799), (2055, 13866), (2311, 12330), (2466, 11555), (4110, 6933), (4622, 6165)]