78734730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2731}}^1$

素因数の和:2803

約数の個数: 48

約数和(自身を含む): 195327072

約数和(自身を除く): 116592342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2731, 2883, 4805, 5462, 5766, 8193, 9610, 13655, 14415, 16386, 27310, 28830, 40965, 81930, 84661, 169322, 253983, 423305, 507966, 846610, 1269915, 2539830, 2624491, 5248982, 7873473, 13122455, 15746946, 26244910, 39367365, 78734730]

約数ペア:

[(1, 78734730), (2, 39367365), (3, 26244910), (5, 15746946), (6, 13122455), (10, 7873473), (15, 5248982), (30, 2624491), (31, 2539830), (62, 1269915), (93, 846610), (155, 507966), (186, 423305), (310, 253983), (465, 169322), (930, 84661), (961, 81930), (1922, 40965), (2731, 28830), (2883, 27310), (4805, 16386), (5462, 14415), (5766, 13655), (8193, 9610)]