213999510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{230107}}^1$

素因数の和:230148

約数の個数: 32

約数和(自身を含む): 530168832

約数和(自身を除く): 316169322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 230107, 460214, 690321, 1150535, 1380642, 2301070, 3451605, 6903210, 7133317, 14266634, 21399951, 35666585, 42799902, 71333170, 106999755, 213999510]

約数ペア:

[(1, 213999510), (2, 106999755), (3, 71333170), (5, 42799902), (6, 35666585), (10, 21399951), (15, 14266634), (30, 7133317), (31, 6903210), (62, 3451605), (93, 2301070), (155, 1380642), (186, 1150535), (310, 690321), (465, 460214), (930, 230107)]