18465570

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 112

約数和(自身を含む): 53119800

約数和(自身を除く): 34654230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 149, 153, 162, 170, 243, 255, 270, 298, 306, 405, 447, 459, 486, 510, 729, 745, 765, 810, 894, 918, 1215, 1341, 1377, 1458, 1490, 1530, 2235, 2295, 2430, 2533, 2682, 2754, 3645, 4023, 4131, 4470, 4590, 5066, 6705, 6885, 7290, 7599, 8046, 8262, 12069, 12393, 12665, 13410, 13770, 15198, 20115, 20655, 22797, 24138, 24786, 25330, 36207, 37995, 40230, 41310, 45594, 60345, 61965, 68391, 72414, 75990, 108621, 113985, 120690, 123930, 136782, 181035, 205173, 217242, 227970, 341955, 362070, 410346, 543105, 615519, 683910, 1025865, 1086210, 1231038, 1846557, 2051730, 3077595, 3693114, 6155190, 9232785, 18465570]

約数ペア:

[(1, 18465570), (2, 9232785), (3, 6155190), (5, 3693114), (6, 3077595), (9, 2051730), (10, 1846557), (15, 1231038), (17, 1086210), (18, 1025865), (27, 683910), (30, 615519), (34, 543105), (45, 410346), (51, 362070), (54, 341955), (81, 227970), (85, 217242), (90, 205173), (102, 181035), (135, 136782), (149, 123930), (153, 120690), (162, 113985), (170, 108621), (243, 75990), (255, 72414), (270, 68391), (298, 61965), (306, 60345), (405, 45594), (447, 41310), (459, 40230), (486, 37995), (510, 36207), (729, 25330), (745, 24786), (765, 24138), (810, 22797), (894, 20655), (918, 20115), (1215, 15198), (1341, 13770), (1377, 13410), (1458, 12665), (1490, 12393), (1530, 12069), (2235, 8262), (2295, 8046), (2430, 7599), (2533, 7290), (2682, 6885), (2754, 6705), (3645, 5066), (4023, 4590), (4131, 4470)]