11526390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 18800010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1439, 1602, 2670, 2878, 4005, 4317, 7195, 8010, 8634, 12951, 14390, 21585, 25902, 43170, 64755, 128071, 129510, 256142, 384213, 640355, 768426, 1152639, 1280710, 1921065, 2305278, 3842130, 5763195, 11526390]

約数ペア:

[(1, 11526390), (2, 5763195), (3, 3842130), (5, 2305278), (6, 1921065), (9, 1280710), (10, 1152639), (15, 768426), (18, 640355), (30, 384213), (45, 256142), (89, 129510), (90, 128071), (178, 64755), (267, 43170), (445, 25902), (534, 21585), (801, 14390), (890, 12951), (1335, 8634), (1439, 8010), (1602, 7195), (2670, 4317), (2878, 4005)]