11203020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 34354320

約数和(自身を除く): 23151300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 571, 654, 981, 1090, 1142, 1308, 1635, 1713, 1962, 2180, 2284, 2855, 3270, 3426, 3924, 4905, 5139, 5710, 6540, 6852, 8565, 9810, 10278, 11420, 17130, 19620, 20556, 25695, 34260, 51390, 62239, 102780, 124478, 186717, 248956, 311195, 373434, 560151, 622390, 746868, 933585, 1120302, 1244780, 1867170, 2240604, 2800755, 3734340, 5601510, 11203020]

約数ペア:

[(1, 11203020), (2, 5601510), (3, 3734340), (4, 2800755), (5, 2240604), (6, 1867170), (9, 1244780), (10, 1120302), (12, 933585), (15, 746868), (18, 622390), (20, 560151), (30, 373434), (36, 311195), (45, 248956), (60, 186717), (90, 124478), (109, 102780), (180, 62239), (218, 51390), (327, 34260), (436, 25695), (545, 20556), (571, 19620), (654, 17130), (981, 11420), (1090, 10278), (1142, 9810), (1308, 8565), (1635, 6852), (1713, 6540), (1962, 5710), (2180, 5139), (2284, 4905), (2855, 3924), (3270, 3426)]