307465980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1559}}^1$

素因数の和:1763

約数の個数: 96

約数和(自身を含む): 912038400

約数和(自身を除く): 604572420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 173, 190, 228, 285, 346, 380, 519, 570, 692, 865, 1038, 1140, 1559, 1730, 2076, 2595, 3118, 3287, 3460, 4677, 5190, 6236, 6574, 7795, 9354, 9861, 10380, 13148, 15590, 16435, 18708, 19722, 23385, 29621, 31180, 32870, 39444, 46770, 49305, 59242, 65740, 88863, 93540, 98610, 118484, 148105, 177726, 197220, 269707, 296210, 355452, 444315, 539414, 592420, 809121, 888630, 1078828, 1348535, 1618242, 1777260, 2697070, 3236484, 4045605, 5124433, 5394140, 8091210, 10248866, 15373299, 16182420, 20497732, 25622165, 30746598, 51244330, 61493196, 76866495, 102488660, 153732990, 307465980]

約数ペア:

[(1, 307465980), (2, 153732990), (3, 102488660), (4, 76866495), (5, 61493196), (6, 51244330), (10, 30746598), (12, 25622165), (15, 20497732), (19, 16182420), (20, 15373299), (30, 10248866), (38, 8091210), (57, 5394140), (60, 5124433), (76, 4045605), (95, 3236484), (114, 2697070), (173, 1777260), (190, 1618242), (228, 1348535), (285, 1078828), (346, 888630), (380, 809121), (519, 592420), (570, 539414), (692, 444315), (865, 355452), (1038, 296210), (1140, 269707), (1559, 197220), (1730, 177726), (2076, 148105), (2595, 118484), (3118, 98610), (3287, 93540), (3460, 88863), (4677, 65740), (5190, 59242), (6236, 49305), (6574, 46770), (7795, 39444), (9354, 32870), (9861, 31180), (10380, 29621), (13148, 23385), (15590, 19722), (16435, 18708)]