54389430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9907}}^1$

素因数の和:9981

約数の個数: 48

約数和(自身を含む): 143745264

約数和(自身を除く): 89355834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 9907, 19814, 29721, 49535, 59442, 89163, 99070, 148605, 178326, 297210, 445815, 604327, 891630, 1208654, 1812981, 3021635, 3625962, 5438943, 6043270, 9064905, 10877886, 18129810, 27194715, 54389430]

約数ペア:

[(1, 54389430), (2, 27194715), (3, 18129810), (5, 10877886), (6, 9064905), (9, 6043270), (10, 5438943), (15, 3625962), (18, 3021635), (30, 1812981), (45, 1208654), (61, 891630), (90, 604327), (122, 445815), (183, 297210), (305, 178326), (366, 148605), (549, 99070), (610, 89163), (915, 59442), (1098, 49535), (1830, 29721), (2745, 19814), (5490, 9907)]