30993840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4783}}^1$

素因数の和:4808

約数の個数: 100

約数和(自身を含む): 107668704

約数和(自身を除く): 76674864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 4783, 6480, 9566, 14349, 19132, 23915, 28698, 38264, 43047, 47830, 57396, 71745, 76528, 86094, 95660, 114792, 129141, 143490, 172188, 191320, 215235, 229584, 258282, 286980, 344376, 382640, 387423, 430470, 516564, 573960, 645705, 688752, 774846, 860940, 1033128, 1147920, 1291410, 1549692, 1721880, 1937115, 2066256, 2582820, 3099384, 3443760, 3874230, 5165640, 6198768, 7748460, 10331280, 15496920, 30993840]

約数ペア:

[(1, 30993840), (2, 15496920), (3, 10331280), (4, 7748460), (5, 6198768), (6, 5165640), (8, 3874230), (9, 3443760), (10, 3099384), (12, 2582820), (15, 2066256), (16, 1937115), (18, 1721880), (20, 1549692), (24, 1291410), (27, 1147920), (30, 1033128), (36, 860940), (40, 774846), (45, 688752), (48, 645705), (54, 573960), (60, 516564), (72, 430470), (80, 387423), (81, 382640), (90, 344376), (108, 286980), (120, 258282), (135, 229584), (144, 215235), (162, 191320), (180, 172188), (216, 143490), (240, 129141), (270, 114792), (324, 95660), (360, 86094), (405, 76528), (432, 71745), (540, 57396), (648, 47830), (720, 43047), (810, 38264), (1080, 28698), (1296, 23915), (1620, 19132), (2160, 14349), (3240, 9566), (4783, 6480)]