39439170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 109036800

約数和(自身を除く): 69597630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 79, 86, 90, 129, 135, 158, 215, 237, 258, 270, 387, 395, 430, 474, 645, 711, 774, 790, 1161, 1185, 1290, 1422, 1849, 1935, 2133, 2322, 2370, 3397, 3555, 3698, 3870, 4266, 5547, 5805, 6794, 7110, 9245, 10191, 10665, 11094, 11610, 16641, 16985, 18490, 20382, 21330, 27735, 30573, 33282, 33970, 49923, 50955, 55470, 61146, 83205, 91719, 99846, 101910, 146071, 152865, 166410, 183438, 249615, 292142, 305730, 438213, 458595, 499230, 730355, 876426, 917190, 1314639, 1460710, 2191065, 2629278, 3943917, 4382130, 6573195, 7887834, 13146390, 19719585, 39439170]

約数ペア:

[(1, 39439170), (2, 19719585), (3, 13146390), (5, 7887834), (6, 6573195), (9, 4382130), (10, 3943917), (15, 2629278), (18, 2191065), (27, 1460710), (30, 1314639), (43, 917190), (45, 876426), (54, 730355), (79, 499230), (86, 458595), (90, 438213), (129, 305730), (135, 292142), (158, 249615), (215, 183438), (237, 166410), (258, 152865), (270, 146071), (387, 101910), (395, 99846), (430, 91719), (474, 83205), (645, 61146), (711, 55470), (774, 50955), (790, 49923), (1161, 33970), (1185, 33282), (1290, 30573), (1422, 27735), (1849, 21330), (1935, 20382), (2133, 18490), (2322, 16985), (2370, 16641), (3397, 11610), (3555, 11094), (3698, 10665), (3870, 10191), (4266, 9245), (5547, 7110), (5805, 6794)]