28320430

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 52164000

約数和(自身を除く): 23843570

約数列:

[1, 2, 5, 10, 83, 149, 166, 229, 298, 415, 458, 745, 830, 1145, 1490, 2290, 12367, 19007, 24734, 34121, 38014, 61835, 68242, 95035, 123670, 170605, 190070, 341210, 2832043, 5664086, 14160215, 28320430]

約数ペア:

[(1, 28320430), (2, 14160215), (5, 5664086), (10, 2832043), (83, 341210), (149, 190070), (166, 170605), (229, 123670), (298, 95035), (415, 68242), (458, 61835), (745, 38014), (830, 34121), (1145, 24734), (1490, 19007), (2290, 12367)]