15396430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 33758208

約数和(自身を除く): 18361778

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 115, 131, 146, 161, 230, 262, 322, 365, 511, 655, 730, 805, 917, 1022, 1310, 1610, 1679, 1834, 2555, 3013, 3358, 4585, 5110, 6026, 8395, 9170, 9563, 11753, 15065, 16790, 19126, 21091, 23506, 30130, 42182, 47815, 58765, 66941, 95630, 105455, 117530, 133882, 210910, 219949, 334705, 439898, 669410, 1099745, 1539643, 2199490, 3079286, 7698215, 15396430]

約数ペア:

[(1, 15396430), (2, 7698215), (5, 3079286), (7, 2199490), (10, 1539643), (14, 1099745), (23, 669410), (35, 439898), (46, 334705), (70, 219949), (73, 210910), (115, 133882), (131, 117530), (146, 105455), (161, 95630), (230, 66941), (262, 58765), (322, 47815), (365, 42182), (511, 30130), (655, 23506), (730, 21091), (805, 19126), (917, 16790), (1022, 15065), (1310, 11753), (1610, 9563), (1679, 9170), (1834, 8395), (2555, 6026), (3013, 5110), (3358, 4585)]