307041660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12451}}^1$

素因数の和:12603

約数の個数: 72

約数和(自身を含む): 938233296

約数和(自身を除く): 631191636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 12451, 24660, 24902, 37353, 49804, 62255, 74706, 112059, 124510, 149412, 186765, 224118, 249020, 373530, 448236, 560295, 747060, 1120590, 1705787, 2241180, 3411574, 5117361, 6823148, 8528935, 10234722, 15352083, 17057870, 20469444, 25586805, 30704166, 34115740, 51173610, 61408332, 76760415, 102347220, 153520830, 307041660]

約数ペア:

[(1, 307041660), (2, 153520830), (3, 102347220), (4, 76760415), (5, 61408332), (6, 51173610), (9, 34115740), (10, 30704166), (12, 25586805), (15, 20469444), (18, 17057870), (20, 15352083), (30, 10234722), (36, 8528935), (45, 6823148), (60, 5117361), (90, 3411574), (137, 2241180), (180, 1705787), (274, 1120590), (411, 747060), (548, 560295), (685, 448236), (822, 373530), (1233, 249020), (1370, 224118), (1644, 186765), (2055, 149412), (2466, 124510), (2740, 112059), (4110, 74706), (4932, 62255), (6165, 49804), (8220, 37353), (12330, 24902), (12451, 24660)]