347989770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18679}}^1$

素因数の和:18721

約数の個数: 80

約数和(自身を含む): 976440960

約数和(自身を除く): 628451190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 18679, 37358, 56037, 93395, 112074, 168111, 186790, 280185, 336222, 429617, 504333, 560370, 840555, 859234, 1008666, 1288851, 1512999, 1681110, 2148085, 2521665, 2577702, 3025998, 3866553, 4296170, 5043330, 6444255, 7564995, 7733106, 11599659, 12888510, 15129990, 19332765, 23199318, 34798977, 38665530, 57998295, 69597954, 115996590, 173994885, 347989770]

約数ペア:

[(1, 347989770), (2, 173994885), (3, 115996590), (5, 69597954), (6, 57998295), (9, 38665530), (10, 34798977), (15, 23199318), (18, 19332765), (23, 15129990), (27, 12888510), (30, 11599659), (45, 7733106), (46, 7564995), (54, 6444255), (69, 5043330), (81, 4296170), (90, 3866553), (115, 3025998), (135, 2577702), (138, 2521665), (162, 2148085), (207, 1681110), (230, 1512999), (270, 1288851), (345, 1008666), (405, 859234), (414, 840555), (621, 560370), (690, 504333), (810, 429617), (1035, 336222), (1242, 280185), (1863, 186790), (2070, 168111), (3105, 112074), (3726, 93395), (6210, 56037), (9315, 37358), (18630, 18679)]