30667800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 96422400

約数和(自身を除く): 65754600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 150, 158, 200, 237, 300, 316, 395, 474, 600, 632, 647, 790, 948, 1185, 1294, 1580, 1896, 1941, 1975, 2370, 2588, 3160, 3235, 3882, 3950, 4740, 5176, 5925, 6470, 7764, 7900, 9480, 9705, 11850, 12940, 15528, 15800, 16175, 19410, 23700, 25880, 32350, 38820, 47400, 48525, 51113, 64700, 77640, 97050, 102226, 129400, 153339, 194100, 204452, 255565, 306678, 388200, 408904, 511130, 613356, 766695, 1022260, 1226712, 1277825, 1533390, 2044520, 2555650, 3066780, 3833475, 5111300, 6133560, 7666950, 10222600, 15333900, 30667800]

約数ペア:

[(1, 30667800), (2, 15333900), (3, 10222600), (4, 7666950), (5, 6133560), (6, 5111300), (8, 3833475), (10, 3066780), (12, 2555650), (15, 2044520), (20, 1533390), (24, 1277825), (25, 1226712), (30, 1022260), (40, 766695), (50, 613356), (60, 511130), (75, 408904), (79, 388200), (100, 306678), (120, 255565), (150, 204452), (158, 194100), (200, 153339), (237, 129400), (300, 102226), (316, 97050), (395, 77640), (474, 64700), (600, 51113), (632, 48525), (647, 47400), (790, 38820), (948, 32350), (1185, 25880), (1294, 23700), (1580, 19410), (1896, 16175), (1941, 15800), (1975, 15528), (2370, 12940), (2588, 11850), (3160, 9705), (3235, 9480), (3882, 7900), (3950, 7764), (4740, 6470), (5176, 5925)]