17445870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 52071552

約数和(自身を除く): 34625682

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 37, 39, 45, 62, 65, 74, 78, 90, 93, 111, 117, 130, 155, 169, 185, 186, 195, 222, 234, 279, 310, 333, 338, 370, 390, 403, 465, 481, 507, 555, 558, 585, 666, 806, 845, 930, 962, 1014, 1110, 1147, 1170, 1209, 1395, 1443, 1521, 1665, 1690, 2015, 2294, 2405, 2418, 2535, 2790, 2886, 3042, 3330, 3441, 3627, 4030, 4329, 4810, 5070, 5239, 5735, 6045, 6253, 6882, 7215, 7254, 7605, 8658, 10323, 10478, 11470, 12090, 12506, 14430, 14911, 15210, 15717, 17205, 18135, 18759, 20646, 21645, 26195, 29822, 31265, 31434, 34410, 36270, 37518, 43290, 44733, 47151, 51615, 52390, 56277, 62530, 74555, 78585, 89466, 93795, 94302, 103230, 112554, 134199, 149110, 157170, 187590, 193843, 223665, 235755, 268398, 281385, 387686, 447330, 471510, 562770, 581529, 670995, 969215, 1163058, 1341990, 1744587, 1938430, 2907645, 3489174, 5815290, 8722935, 17445870]

約数ペア:

[(1, 17445870), (2, 8722935), (3, 5815290), (5, 3489174), (6, 2907645), (9, 1938430), (10, 1744587), (13, 1341990), (15, 1163058), (18, 969215), (26, 670995), (30, 581529), (31, 562770), (37, 471510), (39, 447330), (45, 387686), (62, 281385), (65, 268398), (74, 235755), (78, 223665), (90, 193843), (93, 187590), (111, 157170), (117, 149110), (130, 134199), (155, 112554), (169, 103230), (185, 94302), (186, 93795), (195, 89466), (222, 78585), (234, 74555), (279, 62530), (310, 56277), (333, 52390), (338, 51615), (370, 47151), (390, 44733), (403, 43290), (465, 37518), (481, 36270), (507, 34410), (555, 31434), (558, 31265), (585, 29822), (666, 26195), (806, 21645), (845, 20646), (930, 18759), (962, 18135), (1014, 17205), (1110, 15717), (1147, 15210), (1170, 14911), (1209, 14430), (1395, 12506), (1443, 12090), (1521, 11470), (1665, 10478), (1690, 10323), (2015, 8658), (2294, 7605), (2405, 7254), (2418, 7215), (2535, 6882), (2790, 6253), (2886, 6045), (3042, 5735), (3330, 5239), (3441, 5070), (3627, 4810), (4030, 4329)]