42982830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3947}}^1$

素因数の和:3982

約数の個数: 72

約数和(自身を含む): 122869656

約数和(自身を除く): 79886826

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, 3947, 5445, 7894, 10890, 11841, 19735, 23682, 35523, 39470, 43417, 59205, 71046, 86834, 118410, 130251, 177615, 217085, 260502, 355230, 390753, 434170, 477587, 651255, 781506, 955174, 1302510, 1432761, 1953765, 2387935, 2865522, 3907530, 4298283, 4775870, 7163805, 8596566, 14327610, 21491415, 42982830]

約数ペア:

[(1, 42982830), (2, 21491415), (3, 14327610), (5, 8596566), (6, 7163805), (9, 4775870), (10, 4298283), (11, 3907530), (15, 2865522), (18, 2387935), (22, 1953765), (30, 1432761), (33, 1302510), (45, 955174), (55, 781506), (66, 651255), (90, 477587), (99, 434170), (110, 390753), (121, 355230), (165, 260502), (198, 217085), (242, 177615), (330, 130251), (363, 118410), (495, 86834), (605, 71046), (726, 59205), (990, 43417), (1089, 39470), (1210, 35523), (1815, 23682), (2178, 19735), (3630, 11841), (3947, 10890), (5445, 7894)]