1230895770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{4621}}^1$

素因数の和:5327

約数の個数: 64

約数和(自身を含む): 3186739584

約数和(自身を除く): 1955843814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 683, 1366, 2049, 3415, 4098, 4621, 6830, 8879, 9242, 10245, 13863, 17758, 20490, 23105, 26637, 27726, 44395, 46210, 53274, 60073, 69315, 88790, 120146, 133185, 138630, 180219, 266370, 300365, 360438, 600730, 901095, 1802190, 3156143, 6312286, 9468429, 15780715, 18936858, 31561430, 41029859, 47342145, 82059718, 94684290, 123089577, 205149295, 246179154, 410298590, 615447885, 1230895770]

約数ペア:

[(1, 1230895770), (2, 615447885), (3, 410298590), (5, 246179154), (6, 205149295), (10, 123089577), (13, 94684290), (15, 82059718), (26, 47342145), (30, 41029859), (39, 31561430), (65, 18936858), (78, 15780715), (130, 9468429), (195, 6312286), (390, 3156143), (683, 1802190), (1366, 901095), (2049, 600730), (3415, 360438), (4098, 300365), (4621, 266370), (6830, 180219), (8879, 138630), (9242, 133185), (10245, 120146), (13863, 88790), (17758, 69315), (20490, 60073), (23105, 53274), (26637, 46210), (27726, 44395)]