248357430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89017}}^1$

素因数の和:89061

約数の個数: 48

約数和(自身を含む): 666566784

約数和(自身を除く): 418209354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 89017, 178034, 267051, 445085, 534102, 801153, 890170, 1335255, 1602306, 2670510, 2759527, 4005765, 5519054, 8011530, 8278581, 13797635, 16557162, 24835743, 27595270, 41392905, 49671486, 82785810, 124178715, 248357430]

約数ペア:

[(1, 248357430), (2, 124178715), (3, 82785810), (5, 49671486), (6, 41392905), (9, 27595270), (10, 24835743), (15, 16557162), (18, 13797635), (30, 8278581), (31, 8011530), (45, 5519054), (62, 4005765), (90, 2759527), (93, 2670510), (155, 1602306), (186, 1335255), (279, 890170), (310, 801153), (465, 534102), (558, 445085), (930, 267051), (1395, 178034), (2790, 89017)]