30830160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6796

約数の個数: 80

約数和(自身を含む): 100618560

約数和(自身を除く): 69788400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6761, 13522, 20283, 27044, 33805, 40566, 54088, 67610, 81132, 101415, 108176, 128459, 135220, 162264, 202830, 256918, 270440, 324528, 385377, 405660, 513836, 540880, 642295, 770754, 811320, 1027672, 1284590, 1541508, 1622640, 1926885, 2055344, 2569180, 3083016, 3853770, 5138360, 6166032, 7707540, 10276720, 15415080, 30830160]

約数ペア:

[(1, 30830160), (2, 15415080), (3, 10276720), (4, 7707540), (5, 6166032), (6, 5138360), (8, 3853770), (10, 3083016), (12, 2569180), (15, 2055344), (16, 1926885), (19, 1622640), (20, 1541508), (24, 1284590), (30, 1027672), (38, 811320), (40, 770754), (48, 642295), (57, 540880), (60, 513836), (76, 405660), (80, 385377), (95, 324528), (114, 270440), (120, 256918), (152, 202830), (190, 162264), (228, 135220), (240, 128459), (285, 108176), (304, 101415), (380, 81132), (456, 67610), (570, 54088), (760, 40566), (912, 33805), (1140, 27044), (1520, 20283), (2280, 13522), (4560, 6761)]