38972430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61861}}^1$

素因数の和:61881

約数の個数: 48

約数和(自身を含む): 115805664

約数和(自身を除く): 76833234

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61861, 123722, 185583, 309305, 371166, 433027, 556749, 618610, 866054, 927915, 1113498, 1299081, 1855830, 2165135, 2598162, 2783745, 3897243, 4330270, 5567490, 6495405, 7794486, 12990810, 19486215, 38972430]

約数ペア:

[(1, 38972430), (2, 19486215), (3, 12990810), (5, 7794486), (6, 6495405), (7, 5567490), (9, 4330270), (10, 3897243), (14, 2783745), (15, 2598162), (18, 2165135), (21, 1855830), (30, 1299081), (35, 1113498), (42, 927915), (45, 866054), (63, 618610), (70, 556749), (90, 433027), (105, 371166), (126, 309305), (210, 185583), (315, 123722), (630, 61861)]