87417270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15923}}^1$

素因数の和:15997

約数の個数: 48

約数和(自身を含む): 231025392

約数和(自身を除く): 143608122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 15923, 31846, 47769, 79615, 95538, 143307, 159230, 238845, 286614, 477690, 716535, 971303, 1433070, 1942606, 2913909, 4856515, 5827818, 8741727, 9713030, 14569545, 17483454, 29139090, 43708635, 87417270]

約数ペア:

[(1, 87417270), (2, 43708635), (3, 29139090), (5, 17483454), (6, 14569545), (9, 9713030), (10, 8741727), (15, 5827818), (18, 4856515), (30, 2913909), (45, 1942606), (61, 1433070), (90, 971303), (122, 716535), (183, 477690), (305, 286614), (366, 238845), (549, 159230), (610, 143307), (915, 95538), (1098, 79615), (1830, 47769), (2745, 31846), (5490, 15923)]