1522430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1924930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 239, 245, 455, 478, 490, 637, 910, 1195, 1274, 1673, 2390, 3107, 3185, 3346, 6214, 6370, 8365, 11711, 15535, 16730, 21749, 23422, 31070, 43498, 58555, 108745, 117110, 152243, 217490, 304486, 761215, 1522430]

約数ペア:

[(1, 1522430), (2, 761215), (5, 304486), (7, 217490), (10, 152243), (13, 117110), (14, 108745), (26, 58555), (35, 43498), (49, 31070), (65, 23422), (70, 21749), (91, 16730), (98, 15535), (130, 11711), (182, 8365), (239, 6370), (245, 6214), (455, 3346), (478, 3185), (490, 3107), (637, 2390), (910, 1673), (1195, 1274)]