169804980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30431}}^1$

素因数の和:30477

約数の個数: 72

約数和(自身を含む): 531707904

約数和(自身を除く): 361902924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 30431, 60862, 91293, 121724, 152155, 182586, 273879, 304310, 365172, 456465, 547758, 608620, 912930, 943361, 1095516, 1369395, 1825860, 1886722, 2738790, 2830083, 3773444, 4716805, 5477580, 5660166, 8490249, 9433610, 11320332, 14150415, 16980498, 18867220, 28300830, 33960996, 42451245, 56601660, 84902490, 169804980]

約数ペア:

[(1, 169804980), (2, 84902490), (3, 56601660), (4, 42451245), (5, 33960996), (6, 28300830), (9, 18867220), (10, 16980498), (12, 14150415), (15, 11320332), (18, 9433610), (20, 8490249), (30, 5660166), (31, 5477580), (36, 4716805), (45, 3773444), (60, 2830083), (62, 2738790), (90, 1886722), (93, 1825860), (124, 1369395), (155, 1095516), (180, 943361), (186, 912930), (279, 608620), (310, 547758), (372, 456465), (465, 365172), (558, 304310), (620, 273879), (930, 182586), (1116, 152155), (1395, 121724), (1860, 91293), (2790, 60862), (5580, 30431)]