30125760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4510

約数の個数: 112

約数和(自身を含む): 109337856

約数和(自身を除く): 79212096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4483, 6720, 8966, 13449, 17932, 22415, 26898, 31381, 35864, 44830, 53796, 62762, 67245, 71728, 89660, 94143, 107592, 125524, 134490, 143456, 156905, 179320, 188286, 215184, 251048, 268980, 286912, 313810, 358640, 376572, 430368, 470715, 502096, 537960, 627620, 717280, 753144, 860736, 941430, 1004192, 1075920, 1255240, 1434560, 1506288, 1882860, 2008384, 2151840, 2510480, 3012576, 3765720, 4303680, 5020960, 6025152, 7531440, 10041920, 15062880, 30125760]

約数ペア:

[(1, 30125760), (2, 15062880), (3, 10041920), (4, 7531440), (5, 6025152), (6, 5020960), (7, 4303680), (8, 3765720), (10, 3012576), (12, 2510480), (14, 2151840), (15, 2008384), (16, 1882860), (20, 1506288), (21, 1434560), (24, 1255240), (28, 1075920), (30, 1004192), (32, 941430), (35, 860736), (40, 753144), (42, 717280), (48, 627620), (56, 537960), (60, 502096), (64, 470715), (70, 430368), (80, 376572), (84, 358640), (96, 313810), (105, 286912), (112, 268980), (120, 251048), (140, 215184), (160, 188286), (168, 179320), (192, 156905), (210, 143456), (224, 134490), (240, 125524), (280, 107592), (320, 94143), (336, 89660), (420, 71728), (448, 67245), (480, 62762), (560, 53796), (672, 44830), (840, 35864), (960, 31381), (1120, 26898), (1344, 22415), (1680, 17932), (2240, 13449), (3360, 8966), (4483, 6720)]