245398410

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{100987}}^1$

素因数の和:101009

約数の個数: 48

約数和(自身を含む): 661673376

約数和(自身を除く): 416274966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 100987, 201974, 302961, 504935, 605922, 908883, 1009870, 1514805, 1817766, 2726649, 3029610, 4544415, 5453298, 8179947, 9088830, 13633245, 16359894, 24539841, 27266490, 40899735, 49079682, 81799470, 122699205, 245398410]

約数ペア:

[(1, 245398410), (2, 122699205), (3, 81799470), (5, 49079682), (6, 40899735), (9, 27266490), (10, 24539841), (15, 16359894), (18, 13633245), (27, 9088830), (30, 8179947), (45, 5453298), (54, 4544415), (81, 3029610), (90, 2726649), (135, 1817766), (162, 1514805), (243, 1009870), (270, 908883), (405, 605922), (486, 504935), (810, 302961), (1215, 201974), (2430, 100987)]