31184160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{9281}}^1$

素因数の和:9306

約数の個数: 96

約数和(自身を含む): 112275072

約数和(自身を除く): 81090912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 9281, 18562, 27843, 37124, 46405, 55686, 64967, 74248, 92810, 111372, 129934, 139215, 148496, 185620, 194901, 222744, 259868, 278430, 296992, 324835, 371240, 389802, 445488, 519736, 556860, 649670, 742480, 779604, 890976, 974505, 1039472, 1113720, 1299340, 1484960, 1559208, 1949010, 2078944, 2227440, 2598680, 3118416, 3898020, 4454880, 5197360, 6236832, 7796040, 10394720, 15592080, 31184160]

約数ペア:

[(1, 31184160), (2, 15592080), (3, 10394720), (4, 7796040), (5, 6236832), (6, 5197360), (7, 4454880), (8, 3898020), (10, 3118416), (12, 2598680), (14, 2227440), (15, 2078944), (16, 1949010), (20, 1559208), (21, 1484960), (24, 1299340), (28, 1113720), (30, 1039472), (32, 974505), (35, 890976), (40, 779604), (42, 742480), (48, 649670), (56, 556860), (60, 519736), (70, 445488), (80, 389802), (84, 371240), (96, 324835), (105, 296992), (112, 278430), (120, 259868), (140, 222744), (160, 194901), (168, 185620), (210, 148496), (224, 139215), (240, 129934), (280, 111372), (336, 92810), (420, 74248), (480, 64967), (560, 55686), (672, 46405), (840, 37124), (1120, 27843), (1680, 18562), (3360, 9281)]