181530030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23917}}^1$

素因数の和:23961

約数の個数: 64

約数和(自身を含む): 495963648

約数和(自身を除く): 314433618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 23917, 47834, 71751, 119585, 143502, 239170, 263087, 358755, 526174, 550091, 717510, 789261, 1100182, 1315435, 1578522, 1650273, 2630870, 2750455, 3300546, 3946305, 5500910, 6051001, 7892610, 8251365, 12102002, 16502730, 18153003, 30255005, 36306006, 60510010, 90765015, 181530030]

約数ペア:

[(1, 181530030), (2, 90765015), (3, 60510010), (5, 36306006), (6, 30255005), (10, 18153003), (11, 16502730), (15, 12102002), (22, 8251365), (23, 7892610), (30, 6051001), (33, 5500910), (46, 3946305), (55, 3300546), (66, 2750455), (69, 2630870), (110, 1650273), (115, 1578522), (138, 1315435), (165, 1100182), (230, 789261), (253, 717510), (330, 550091), (345, 526174), (506, 358755), (690, 263087), (759, 239170), (1265, 143502), (1518, 119585), (2530, 71751), (3795, 47834), (7590, 23917)]