30004200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 102523200

約数和(自身を除く): 72519000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 79, 90, 100, 120, 150, 158, 180, 200, 211, 225, 237, 300, 316, 360, 395, 422, 450, 474, 600, 632, 633, 711, 790, 844, 900, 948, 1055, 1185, 1266, 1422, 1580, 1688, 1800, 1896, 1899, 1975, 2110, 2370, 2532, 2844, 3160, 3165, 3555, 3798, 3950, 4220, 4740, 5064, 5275, 5688, 5925, 6330, 7110, 7596, 7900, 8440, 9480, 9495, 10550, 11850, 12660, 14220, 15192, 15800, 15825, 16669, 17775, 18990, 21100, 23700, 25320, 28440, 31650, 33338, 35550, 37980, 42200, 47400, 47475, 50007, 63300, 66676, 71100, 75960, 83345, 94950, 100014, 126600, 133352, 142200, 150021, 166690, 189900, 200028, 250035, 300042, 333380, 379800, 400056, 416725, 500070, 600084, 666760, 750105, 833450, 1000140, 1200168, 1250175, 1500210, 1666900, 2000280, 2500350, 3000420, 3333800, 3750525, 5000700, 6000840, 7501050, 10001400, 15002100, 30004200]

約数ペア:

[(1, 30004200), (2, 15002100), (3, 10001400), (4, 7501050), (5, 6000840), (6, 5000700), (8, 3750525), (9, 3333800), (10, 3000420), (12, 2500350), (15, 2000280), (18, 1666900), (20, 1500210), (24, 1250175), (25, 1200168), (30, 1000140), (36, 833450), (40, 750105), (45, 666760), (50, 600084), (60, 500070), (72, 416725), (75, 400056), (79, 379800), (90, 333380), (100, 300042), (120, 250035), (150, 200028), (158, 189900), (180, 166690), (200, 150021), (211, 142200), (225, 133352), (237, 126600), (300, 100014), (316, 94950), (360, 83345), (395, 75960), (422, 71100), (450, 66676), (474, 63300), (600, 50007), (632, 47475), (633, 47400), (711, 42200), (790, 37980), (844, 35550), (900, 33338), (948, 31650), (1055, 28440), (1185, 25320), (1266, 23700), (1422, 21100), (1580, 18990), (1688, 17775), (1800, 16669), (1896, 15825), (1899, 15800), (1975, 15192), (2110, 14220), (2370, 12660), (2532, 11850), (2844, 10550), (3160, 9495), (3165, 9480), (3555, 8440), (3798, 7900), (3950, 7596), (4220, 7110), (4740, 6330), (5064, 5925), (5275, 5688)]