12575430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19961}}^1$

素因数の和:19981

約数の個数: 48

約数和(自身を含む): 37368864

約数和(自身を除く): 24793434

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, 19961, 39922, 59883, 99805, 119766, 139727, 179649, 199610, 279454, 299415, 359298, 419181, 598830, 698635, 838362, 898245, 1257543, 1397270, 1796490, 2095905, 2515086, 4191810, 6287715, 12575430]

約数ペア:

[(1, 12575430), (2, 6287715), (3, 4191810), (5, 2515086), (6, 2095905), (7, 1796490), (9, 1397270), (10, 1257543), (14, 898245), (15, 838362), (18, 698635), (21, 598830), (30, 419181), (35, 359298), (42, 299415), (45, 279454), (63, 199610), (70, 179649), (90, 139727), (105, 119766), (126, 99805), (210, 59883), (315, 39922), (630, 19961)]