222787170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3923}}^1$

素因数の和:4567

約数の個数: 48

約数和(自身を含む): 580312512

約数和(自身を除く): 357525342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1893, 3155, 3786, 3923, 5679, 6310, 7846, 9465, 11358, 11769, 18930, 19615, 23538, 28395, 35307, 39230, 56790, 58845, 70614, 117690, 176535, 353070, 2475413, 4950826, 7426239, 12377065, 14852478, 22278717, 24754130, 37131195, 44557434, 74262390, 111393585, 222787170]

約数ペア:

[(1, 222787170), (2, 111393585), (3, 74262390), (5, 44557434), (6, 37131195), (9, 24754130), (10, 22278717), (15, 14852478), (18, 12377065), (30, 7426239), (45, 4950826), (90, 2475413), (631, 353070), (1262, 176535), (1893, 117690), (3155, 70614), (3786, 58845), (3923, 56790), (5679, 39230), (6310, 35307), (7846, 28395), (9465, 23538), (11358, 19615), (11769, 18930)]