2975970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 4903710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 227, 230, 285, 345, 437, 454, 570, 681, 690, 874, 1135, 1311, 1362, 2185, 2270, 2622, 3405, 4313, 4370, 5221, 6555, 6810, 8626, 10442, 12939, 13110, 15663, 21565, 25878, 26105, 31326, 43130, 52210, 64695, 78315, 99199, 129390, 156630, 198398, 297597, 495995, 595194, 991990, 1487985, 2975970]

約数ペア:

[(1, 2975970), (2, 1487985), (3, 991990), (5, 595194), (6, 495995), (10, 297597), (15, 198398), (19, 156630), (23, 129390), (30, 99199), (38, 78315), (46, 64695), (57, 52210), (69, 43130), (95, 31326), (114, 26105), (115, 25878), (138, 21565), (190, 15663), (227, 13110), (230, 12939), (285, 10442), (345, 8626), (437, 6810), (454, 6555), (570, 5221), (681, 4370), (690, 4313), (874, 3405), (1135, 2622), (1311, 2270), (1362, 2185)]