30046480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22093}}^1$

素因数の和:22123

約数の個数: 40

約数和(自身を含む): 73970712

約数和(自身を除く): 43924232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 22093, 44186, 88372, 110465, 176744, 220930, 353488, 375581, 441860, 751162, 883720, 1502324, 1767440, 1877905, 3004648, 3755810, 6009296, 7511620, 15023240, 30046480]

約数ペア:

[(1, 30046480), (2, 15023240), (4, 7511620), (5, 6009296), (8, 3755810), (10, 3004648), (16, 1877905), (17, 1767440), (20, 1502324), (34, 883720), (40, 751162), (68, 441860), (80, 375581), (85, 353488), (136, 220930), (170, 176744), (272, 110465), (340, 88372), (680, 44186), (1360, 22093)]