30320295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 21104985

約数列:

[1, 3, 5, 15, 19, 57, 95, 191, 285, 557, 573, 955, 1671, 2785, 2865, 3629, 8355, 10583, 10887, 18145, 31749, 52915, 54435, 106387, 158745, 319161, 531935, 1595805, 2021353, 6064059, 10106765, 30320295]

約数ペア:

[(1, 30320295), (3, 10106765), (5, 6064059), (15, 2021353), (19, 1595805), (57, 531935), (95, 319161), (191, 158745), (285, 106387), (557, 54435), (573, 52915), (955, 31749), (1671, 18145), (2785, 10887), (2865, 10583), (3629, 8355)]