30755775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 54282240

約数和(自身を除く): 23526465

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 113, 191, 285, 339, 475, 565, 573, 955, 1425, 1695, 2147, 2825, 2865, 3629, 4775, 6441, 8475, 10735, 10887, 14325, 18145, 21583, 32205, 53675, 54435, 64749, 90725, 107915, 161025, 272175, 323745, 410077, 539575, 1230231, 1618725, 2050385, 6151155, 10251925, 30755775]

約数ペア:

[(1, 30755775), (3, 10251925), (5, 6151155), (15, 2050385), (19, 1618725), (25, 1230231), (57, 539575), (75, 410077), (95, 323745), (113, 272175), (191, 161025), (285, 107915), (339, 90725), (475, 64749), (565, 54435), (573, 53675), (955, 32205), (1425, 21583), (1695, 18145), (2147, 14325), (2825, 10887), (2865, 10735), (3629, 8475), (4775, 6441)]