3044860

素因数分解:

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

素因数の和:275

約数の個数: 72

約数和(自身を含む): 8043840

約数和(自身を除く): 4998980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 239, 245, 260, 364, 455, 478, 490, 637, 910, 956, 980, 1195, 1274, 1673, 1820, 2390, 2548, 3107, 3185, 3346, 4780, 6214, 6370, 6692, 8365, 11711, 12428, 12740, 15535, 16730, 21749, 23422, 31070, 33460, 43498, 46844, 58555, 62140, 86996, 108745, 117110, 152243, 217490, 234220, 304486, 434980, 608972, 761215, 1522430, 3044860]

約数ペア:

[(1, 3044860), (2, 1522430), (4, 761215), (5, 608972), (7, 434980), (10, 304486), (13, 234220), (14, 217490), (20, 152243), (26, 117110), (28, 108745), (35, 86996), (49, 62140), (52, 58555), (65, 46844), (70, 43498), (91, 33460), (98, 31070), (130, 23422), (140, 21749), (182, 16730), (196, 15535), (239, 12740), (245, 12428), (260, 11711), (364, 8365), (455, 6692), (478, 6370), (490, 6214), (637, 4780), (910, 3346), (956, 3185), (980, 3107), (1195, 2548), (1274, 2390), (1673, 1820)]