123300810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4139}}^1$

素因数の和:4483

約数の個数: 48

約数和(自身を含む): 321628320

約数和(自身を除く): 198327510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4139, 4965, 5958, 8278, 9930, 12417, 14895, 20695, 24834, 29790, 37251, 41390, 62085, 74502, 124170, 186255, 372510, 1370009, 2740018, 4110027, 6850045, 8220054, 12330081, 13700090, 20550135, 24660162, 41100270, 61650405, 123300810]

約数ペア:

[(1, 123300810), (2, 61650405), (3, 41100270), (5, 24660162), (6, 20550135), (9, 13700090), (10, 12330081), (15, 8220054), (18, 6850045), (30, 4110027), (45, 2740018), (90, 1370009), (331, 372510), (662, 186255), (993, 124170), (1655, 74502), (1986, 62085), (2979, 41390), (3310, 37251), (4139, 29790), (4965, 24834), (5958, 20695), (8278, 14895), (9930, 12417)]