87112170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31223}}^1$

素因数の和:31267

約数の個数: 48

約数和(自身を含む): 233805312

約数和(自身を除く): 146693142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 31223, 62446, 93669, 156115, 187338, 281007, 312230, 468345, 562014, 936690, 967913, 1405035, 1935826, 2810070, 2903739, 4839565, 5807478, 8711217, 9679130, 14518695, 17422434, 29037390, 43556085, 87112170]

約数ペア:

[(1, 87112170), (2, 43556085), (3, 29037390), (5, 17422434), (6, 14518695), (9, 9679130), (10, 8711217), (15, 5807478), (18, 4839565), (30, 2903739), (31, 2810070), (45, 1935826), (62, 1405035), (90, 967913), (93, 936690), (155, 562014), (186, 468345), (279, 312230), (310, 281007), (465, 187338), (558, 156115), (930, 93669), (1395, 62446), (2790, 31223)]