345659490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31741}}^1$

素因数の和:31776

約数の個数: 72

約数和(自身を含む): 987874524

約数和(自身を除く): 642215034

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 31741, 63482, 95223, 158705, 190446, 285669, 317410, 349151, 476115, 571338, 698302, 952230, 1047453, 1428345, 1745755, 2094906, 2856690, 3142359, 3491510, 3840661, 5237265, 6284718, 7681322, 10474530, 11521983, 15711795, 19203305, 23043966, 31423590, 34565949, 38406610, 57609915, 69131898, 115219830, 172829745, 345659490]

約数ペア:

[(1, 345659490), (2, 172829745), (3, 115219830), (5, 69131898), (6, 57609915), (9, 38406610), (10, 34565949), (11, 31423590), (15, 23043966), (18, 19203305), (22, 15711795), (30, 11521983), (33, 10474530), (45, 7681322), (55, 6284718), (66, 5237265), (90, 3840661), (99, 3491510), (110, 3142359), (121, 2856690), (165, 2094906), (198, 1745755), (242, 1428345), (330, 1047453), (363, 952230), (495, 698302), (605, 571338), (726, 476115), (990, 349151), (1089, 317410), (1210, 285669), (1815, 190446), (2178, 158705), (3630, 95223), (5445, 63482), (10890, 31741)]