17747030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 38873088

約数和(自身を除く): 21126058

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 115, 146, 151, 161, 230, 302, 322, 365, 511, 730, 755, 805, 1022, 1057, 1510, 1610, 1679, 2114, 2555, 3358, 3473, 5110, 5285, 6946, 8395, 10570, 11023, 11753, 16790, 17365, 22046, 23506, 24311, 34730, 48622, 55115, 58765, 77161, 110230, 117530, 121555, 154322, 243110, 253529, 385805, 507058, 771610, 1267645, 1774703, 2535290, 3549406, 8873515, 17747030]

約数ペア:

[(1, 17747030), (2, 8873515), (5, 3549406), (7, 2535290), (10, 1774703), (14, 1267645), (23, 771610), (35, 507058), (46, 385805), (70, 253529), (73, 243110), (115, 154322), (146, 121555), (151, 117530), (161, 110230), (230, 77161), (302, 58765), (322, 55115), (365, 48622), (511, 34730), (730, 24311), (755, 23506), (805, 22046), (1022, 17365), (1057, 16790), (1510, 11753), (1610, 11023), (1679, 10570), (2114, 8395), (2555, 6946), (3358, 5285), (3473, 5110)]