391368180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30059}}^1$

素因数の和:30109

約数の個数: 96

約数和(自身を含む): 1292820480

約数和(自身を除く): 901452300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 30059, 60118, 90177, 120236, 150295, 180354, 210413, 300590, 360708, 420826, 450885, 601180, 631239, 841652, 901770, 931829, 1052065, 1262478, 1803540, 1863658, 2104130, 2524956, 2795487, 3156195, 3727316, 4208260, 4659145, 5590974, 6312390, 6522803, 9318290, 11181948, 12624780, 13045606, 13977435, 18636580, 19568409, 26091212, 27954870, 32614015, 39136818, 55909740, 65228030, 78273636, 97842045, 130456060, 195684090, 391368180]

約数ペア:

[(1, 391368180), (2, 195684090), (3, 130456060), (4, 97842045), (5, 78273636), (6, 65228030), (7, 55909740), (10, 39136818), (12, 32614015), (14, 27954870), (15, 26091212), (20, 19568409), (21, 18636580), (28, 13977435), (30, 13045606), (31, 12624780), (35, 11181948), (42, 9318290), (60, 6522803), (62, 6312390), (70, 5590974), (84, 4659145), (93, 4208260), (105, 3727316), (124, 3156195), (140, 2795487), (155, 2524956), (186, 2104130), (210, 1863658), (217, 1803540), (310, 1262478), (372, 1052065), (420, 931829), (434, 901770), (465, 841652), (620, 631239), (651, 601180), (868, 450885), (930, 420826), (1085, 360708), (1302, 300590), (1860, 210413), (2170, 180354), (2604, 150295), (3255, 120236), (4340, 90177), (6510, 60118), (13020, 30059)]