30637785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 51960960

約数和(自身を除く): 21323175

約数列:

[1, 3, 5, 15, 19, 57, 95, 193, 285, 557, 579, 965, 1671, 2785, 2895, 3667, 8355, 10583, 11001, 18335, 31749, 52915, 55005, 107501, 158745, 322503, 537505, 1612515, 2042519, 6127557, 10212595, 30637785]

約数ペア:

[(1, 30637785), (3, 10212595), (5, 6127557), (15, 2042519), (19, 1612515), (57, 537505), (95, 322503), (193, 158745), (285, 107501), (557, 55005), (579, 52915), (965, 31749), (1671, 18335), (2785, 11001), (2895, 10583), (3667, 8355)]