1247156970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 3122945280

約数和(自身を除く): 1875788310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 181, 186, 239, 310, 362, 465, 478, 543, 717, 905, 930, 961, 1086, 1195, 1434, 1810, 1922, 2390, 2715, 2883, 3585, 4805, 5430, 5611, 5766, 7170, 7409, 9610, 11222, 14415, 14818, 16833, 22227, 28055, 28830, 33666, 37045, 43259, 44454, 56110, 74090, 84165, 86518, 111135, 129777, 168330, 173941, 216295, 222270, 229679, 259554, 347882, 432590, 459358, 521823, 648885, 689037, 869705, 1043646, 1148395, 1297770, 1341029, 1378074, 1739410, 2296790, 2609115, 2682058, 3445185, 4023087, 5218230, 6705145, 6890370, 8046174, 13410290, 20115435, 40230870, 41571899, 83143798, 124715697, 207859495, 249431394, 415718990, 623578485, 1247156970]

約数ペア:

[(1, 1247156970), (2, 623578485), (3, 415718990), (5, 249431394), (6, 207859495), (10, 124715697), (15, 83143798), (30, 41571899), (31, 40230870), (62, 20115435), (93, 13410290), (155, 8046174), (181, 6890370), (186, 6705145), (239, 5218230), (310, 4023087), (362, 3445185), (465, 2682058), (478, 2609115), (543, 2296790), (717, 1739410), (905, 1378074), (930, 1341029), (961, 1297770), (1086, 1148395), (1195, 1043646), (1434, 869705), (1810, 689037), (1922, 648885), (2390, 521823), (2715, 459358), (2883, 432590), (3585, 347882), (4805, 259554), (5430, 229679), (5611, 222270), (5766, 216295), (7170, 173941), (7409, 168330), (9610, 129777), (11222, 111135), (14415, 86518), (14818, 84165), (16833, 74090), (22227, 56110), (28055, 44454), (28830, 43259), (33666, 37045)]