218647530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83773}}^1$

素因数の和:83815

約数の個数: 48

約数和(自身を含む): 588093480

約数和(自身を除く): 369445950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 83773, 167546, 251319, 418865, 502638, 753957, 837730, 1256595, 1507914, 2429417, 2513190, 3769785, 4858834, 7288251, 7539570, 12147085, 14576502, 21864753, 24294170, 36441255, 43729506, 72882510, 109323765, 218647530]

約数ペア:

[(1, 218647530), (2, 109323765), (3, 72882510), (5, 43729506), (6, 36441255), (9, 24294170), (10, 21864753), (15, 14576502), (18, 12147085), (29, 7539570), (30, 7288251), (45, 4858834), (58, 3769785), (87, 2513190), (90, 2429417), (145, 1507914), (174, 1256595), (261, 837730), (290, 753957), (435, 502638), (522, 418865), (870, 251319), (1305, 167546), (2610, 83773)]