61603020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{342239}}^1$

素因数の和:342254

約数の個数: 36

約数和(自身を含む): 186863040

約数和(自身を除く): 125260020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 342239, 684478, 1026717, 1368956, 1711195, 2053434, 3080151, 3422390, 4106868, 5133585, 6160302, 6844780, 10267170, 12320604, 15400755, 20534340, 30801510, 61603020]

約数ペア:

[(1, 61603020), (2, 30801510), (3, 20534340), (4, 15400755), (5, 12320604), (6, 10267170), (9, 6844780), (10, 6160302), (12, 5133585), (15, 4106868), (18, 3422390), (20, 3080151), (30, 2053434), (36, 1711195), (45, 1368956), (60, 1026717), (90, 684478), (180, 342239)]