12138210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19267}}^1$

素因数の和:19287

約数の個数: 48

約数和(自身を含む): 36069696

約数和(自身を除く): 23931486

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, 19267, 38534, 57801, 96335, 115602, 134869, 173403, 192670, 269738, 289005, 346806, 404607, 578010, 674345, 809214, 867015, 1213821, 1348690, 1734030, 2023035, 2427642, 4046070, 6069105, 12138210]

約数ペア:

[(1, 12138210), (2, 6069105), (3, 4046070), (5, 2427642), (6, 2023035), (7, 1734030), (9, 1348690), (10, 1213821), (14, 867015), (15, 809214), (18, 674345), (21, 578010), (30, 404607), (35, 346806), (42, 289005), (45, 269738), (63, 192670), (70, 173403), (90, 134869), (105, 115602), (126, 96335), (210, 57801), (315, 38534), (630, 19267)]