17230730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 35176032

約数和(自身を除く): 17945302

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 163, 310, 326, 341, 682, 815, 961, 1630, 1705, 1793, 1922, 3410, 3586, 4805, 5053, 8965, 9610, 10106, 10571, 17930, 21142, 25265, 50530, 52855, 55583, 105710, 111166, 156643, 277915, 313286, 555830, 783215, 1566430, 1723073, 3446146, 8615365, 17230730]

約数ペア:

[(1, 17230730), (2, 8615365), (5, 3446146), (10, 1723073), (11, 1566430), (22, 783215), (31, 555830), (55, 313286), (62, 277915), (110, 156643), (155, 111166), (163, 105710), (310, 55583), (326, 52855), (341, 50530), (682, 25265), (815, 21142), (961, 17930), (1630, 10571), (1705, 10106), (1793, 9610), (1922, 8965), (3410, 5053), (3586, 4805)]