9987390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 30191616

約数和(自身を除く): 20204226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 166, 191, 210, 249, 315, 382, 415, 498, 573, 581, 630, 747, 830, 955, 1146, 1162, 1245, 1337, 1494, 1719, 1743, 1910, 2490, 2674, 2865, 2905, 3438, 3486, 3735, 4011, 5229, 5730, 5810, 6685, 7470, 8022, 8595, 8715, 10458, 12033, 13370, 15853, 17190, 17430, 20055, 24066, 26145, 31706, 40110, 47559, 52290, 60165, 79265, 95118, 110971, 120330, 142677, 158530, 221942, 237795, 285354, 332913, 475590, 554855, 665826, 713385, 998739, 1109710, 1426770, 1664565, 1997478, 3329130, 4993695, 9987390]

約数ペア:

[(1, 9987390), (2, 4993695), (3, 3329130), (5, 1997478), (6, 1664565), (7, 1426770), (9, 1109710), (10, 998739), (14, 713385), (15, 665826), (18, 554855), (21, 475590), (30, 332913), (35, 285354), (42, 237795), (45, 221942), (63, 158530), (70, 142677), (83, 120330), (90, 110971), (105, 95118), (126, 79265), (166, 60165), (191, 52290), (210, 47559), (249, 40110), (315, 31706), (382, 26145), (415, 24066), (498, 20055), (573, 17430), (581, 17190), (630, 15853), (747, 13370), (830, 12033), (955, 10458), (1146, 8715), (1162, 8595), (1245, 8022), (1337, 7470), (1494, 6685), (1719, 5810), (1743, 5730), (1910, 5229), (2490, 4011), (2674, 3735), (2865, 3486), (2905, 3438)]