30081180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26387}}^1$

素因数の和:26418

約数の個数: 48

約数和(自身を含む): 88663680

約数和(自身を除く): 58582500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26387, 52774, 79161, 105548, 131935, 158322, 263870, 316644, 395805, 501353, 527740, 791610, 1002706, 1504059, 1583220, 2005412, 2506765, 3008118, 5013530, 6016236, 7520295, 10027060, 15040590, 30081180]

約数ペア:

[(1, 30081180), (2, 15040590), (3, 10027060), (4, 7520295), (5, 6016236), (6, 5013530), (10, 3008118), (12, 2506765), (15, 2005412), (19, 1583220), (20, 1504059), (30, 1002706), (38, 791610), (57, 527740), (60, 501353), (76, 395805), (95, 316644), (114, 263870), (190, 158322), (228, 131935), (285, 105548), (380, 79161), (570, 52774), (1140, 26387)]