11968830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 32316480

約数和(自身を除く): 20347650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 457, 485, 582, 873, 914, 970, 1371, 1455, 1746, 2285, 2619, 2742, 2910, 4113, 4365, 4570, 5238, 6855, 8226, 8730, 12339, 13095, 13710, 20565, 24678, 26190, 41130, 44329, 61695, 88658, 123390, 132987, 221645, 265974, 398961, 443290, 664935, 797922, 1196883, 1329870, 1994805, 2393766, 3989610, 5984415, 11968830]

約数ペア:

[(1, 11968830), (2, 5984415), (3, 3989610), (5, 2393766), (6, 1994805), (9, 1329870), (10, 1196883), (15, 797922), (18, 664935), (27, 443290), (30, 398961), (45, 265974), (54, 221645), (90, 132987), (97, 123390), (135, 88658), (194, 61695), (270, 44329), (291, 41130), (457, 26190), (485, 24678), (582, 20565), (873, 13710), (914, 13095), (970, 12339), (1371, 8730), (1455, 8226), (1746, 6855), (2285, 5238), (2619, 4570), (2742, 4365), (2910, 4113)]