28730430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 77474880

約数和(自身を除く): 48744450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1097, 1455, 1746, 2194, 2619, 2910, 3291, 4365, 5238, 5485, 6582, 8730, 9873, 10970, 13095, 16455, 19746, 26190, 29619, 32910, 49365, 59238, 98730, 106409, 148095, 212818, 296190, 319227, 532045, 638454, 957681, 1064090, 1596135, 1915362, 2873043, 3192270, 4788405, 5746086, 9576810, 14365215, 28730430]

約数ペア:

[(1, 28730430), (2, 14365215), (3, 9576810), (5, 5746086), (6, 4788405), (9, 3192270), (10, 2873043), (15, 1915362), (18, 1596135), (27, 1064090), (30, 957681), (45, 638454), (54, 532045), (90, 319227), (97, 296190), (135, 212818), (194, 148095), (270, 106409), (291, 98730), (485, 59238), (582, 49365), (873, 32910), (970, 29619), (1097, 26190), (1455, 19746), (1746, 16455), (2194, 13095), (2619, 10970), (2910, 9873), (3291, 8730), (4365, 6582), (5238, 5485)]