2903850

素因数分解:

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

素因数の和:266

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 5220630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 239, 243, 270, 405, 450, 478, 486, 675, 717, 810, 1195, 1215, 1350, 1434, 2025, 2151, 2390, 2430, 3585, 4050, 4302, 5975, 6075, 6453, 7170, 10755, 11950, 12150, 12906, 17925, 19359, 21510, 32265, 35850, 38718, 53775, 58077, 64530, 96795, 107550, 116154, 161325, 193590, 290385, 322650, 483975, 580770, 967950, 1451925, 2903850]

約数ペア:

[(1, 2903850), (2, 1451925), (3, 967950), (5, 580770), (6, 483975), (9, 322650), (10, 290385), (15, 193590), (18, 161325), (25, 116154), (27, 107550), (30, 96795), (45, 64530), (50, 58077), (54, 53775), (75, 38718), (81, 35850), (90, 32265), (135, 21510), (150, 19359), (162, 17925), (225, 12906), (239, 12150), (243, 11950), (270, 10755), (405, 7170), (450, 6453), (478, 6075), (486, 5975), (675, 4302), (717, 4050), (810, 3585), (1195, 2430), (1215, 2390), (1350, 2151), (1434, 2025)]