198422010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71119}}^1$

素因数の和:71163

約数の個数: 48

約数和(自身を含む): 532546560

約数和(自身を除く): 334124550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 71119, 142238, 213357, 355595, 426714, 640071, 711190, 1066785, 1280142, 2133570, 2204689, 3200355, 4409378, 6400710, 6614067, 11023445, 13228134, 19842201, 22046890, 33070335, 39684402, 66140670, 99211005, 198422010]

約数ペア:

[(1, 198422010), (2, 99211005), (3, 66140670), (5, 39684402), (6, 33070335), (9, 22046890), (10, 19842201), (15, 13228134), (18, 11023445), (30, 6614067), (31, 6400710), (45, 4409378), (62, 3200355), (90, 2204689), (93, 2133570), (155, 1280142), (186, 1066785), (279, 711190), (310, 640071), (465, 426714), (558, 355595), (930, 213357), (1395, 142238), (2790, 71119)]