307005420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3793}}^1$

素因数の和:3895

約数の個数: 96

約数和(自身を含む): 917844480

約数和(自身を除く): 610839060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 1065, 1140, 1349, 1420, 2130, 2698, 3793, 4047, 4260, 5396, 6745, 7586, 8094, 11379, 13490, 15172, 16188, 18965, 20235, 22758, 26980, 37930, 40470, 45516, 56895, 72067, 75860, 80940, 113790, 144134, 216201, 227580, 269303, 288268, 360335, 432402, 538606, 720670, 807909, 864804, 1077212, 1081005, 1346515, 1441340, 1615818, 2162010, 2693030, 3231636, 4039545, 4324020, 5116757, 5386060, 8079090, 10233514, 15350271, 16158180, 20467028, 25583785, 30700542, 51167570, 61401084, 76751355, 102335140, 153502710, 307005420]

約数ペア:

[(1, 307005420), (2, 153502710), (3, 102335140), (4, 76751355), (5, 61401084), (6, 51167570), (10, 30700542), (12, 25583785), (15, 20467028), (19, 16158180), (20, 15350271), (30, 10233514), (38, 8079090), (57, 5386060), (60, 5116757), (71, 4324020), (76, 4039545), (95, 3231636), (114, 2693030), (142, 2162010), (190, 1615818), (213, 1441340), (228, 1346515), (284, 1081005), (285, 1077212), (355, 864804), (380, 807909), (426, 720670), (570, 538606), (710, 432402), (852, 360335), (1065, 288268), (1140, 269303), (1349, 227580), (1420, 216201), (2130, 144134), (2698, 113790), (3793, 80940), (4047, 75860), (4260, 72067), (5396, 56895), (6745, 45516), (7586, 40470), (8094, 37930), (11379, 26980), (13490, 22758), (15172, 20235), (16188, 18965)]