31308976980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{9341}}^1$

素因数の和:11431

約数の個数: 120

約数和(自身を含む): 98275411080

約数和(自身を除く): 66966434100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2069, 4138, 6207, 8276, 9341, 10345, 12414, 18621, 18682, 20690, 24828, 28023, 31035, 37242, 37364, 41380, 46705, 55863, 56046, 62070, 74484, 84069, 93105, 93410, 111726, 112092, 124140, 140115, 167589, 168138, 186210, 186820, 223452, 252207, 279315, 280230, 335178, 336276, 372420, 420345, 504414, 558630, 560460, 670356, 756621, 837945, 840690, 1008828, 1117260, 1261035, 1513242, 1675890, 1681380, 2522070, 3026484, 3351780, 3783105, 5044140, 7566210, 15132420, 19326529, 38653058, 57979587, 77306116, 96632645, 115959174, 173938761, 193265290, 231918348, 289897935, 347877522, 386530580, 521816283, 579795870, 695755044, 869693805, 1043632566, 1159591740, 1565448849, 1739387610, 2087265132, 2609081415, 3130897698, 3478775220, 5218162830, 6261795396, 7827244245, 10436325660, 15654488490, 31308976980]

約数ペア:

[(1, 31308976980), (2, 15654488490), (3, 10436325660), (4, 7827244245), (5, 6261795396), (6, 5218162830), (9, 3478775220), (10, 3130897698), (12, 2609081415), (15, 2087265132), (18, 1739387610), (20, 1565448849), (27, 1159591740), (30, 1043632566), (36, 869693805), (45, 695755044), (54, 579795870), (60, 521816283), (81, 386530580), (90, 347877522), (108, 289897935), (135, 231918348), (162, 193265290), (180, 173938761), (270, 115959174), (324, 96632645), (405, 77306116), (540, 57979587), (810, 38653058), (1620, 19326529), (2069, 15132420), (4138, 7566210), (6207, 5044140), (8276, 3783105), (9341, 3351780), (10345, 3026484), (12414, 2522070), (18621, 1681380), (18682, 1675890), (20690, 1513242), (24828, 1261035), (28023, 1117260), (31035, 1008828), (37242, 840690), (37364, 837945), (41380, 756621), (46705, 670356), (55863, 560460), (56046, 558630), (62070, 504414), (74484, 420345), (84069, 372420), (93105, 336276), (93410, 335178), (111726, 280230), (112092, 279315), (124140, 252207), (140115, 223452), (167589, 186820), (168138, 186210)]