30762200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 86300280

約数和(自身を除く): 55538080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 73, 86, 98, 100, 140, 146, 172, 175, 196, 200, 215, 245, 280, 292, 301, 344, 350, 365, 392, 430, 490, 511, 584, 602, 700, 730, 860, 980, 1022, 1075, 1204, 1225, 1400, 1460, 1505, 1720, 1825, 1960, 2044, 2107, 2150, 2408, 2450, 2555, 2920, 3010, 3139, 3577, 3650, 4088, 4214, 4300, 4900, 5110, 6020, 6278, 7154, 7300, 7525, 8428, 8600, 9800, 10220, 10535, 12040, 12556, 12775, 14308, 14600, 15050, 15695, 16856, 17885, 20440, 21070, 21973, 25112, 25550, 28616, 30100, 31390, 35770, 42140, 43946, 51100, 52675, 60200, 62780, 71540, 78475, 84280, 87892, 89425, 102200, 105350, 109865, 125560, 143080, 153811, 156950, 175784, 178850, 210700, 219730, 307622, 313900, 357700, 421400, 439460, 549325, 615244, 627800, 715400, 769055, 878920, 1098650, 1230488, 1538110, 2197300, 3076220, 3845275, 4394600, 6152440, 7690550, 15381100, 30762200]

約数ペア:

[(1, 30762200), (2, 15381100), (4, 7690550), (5, 6152440), (7, 4394600), (8, 3845275), (10, 3076220), (14, 2197300), (20, 1538110), (25, 1230488), (28, 1098650), (35, 878920), (40, 769055), (43, 715400), (49, 627800), (50, 615244), (56, 549325), (70, 439460), (73, 421400), (86, 357700), (98, 313900), (100, 307622), (140, 219730), (146, 210700), (172, 178850), (175, 175784), (196, 156950), (200, 153811), (215, 143080), (245, 125560), (280, 109865), (292, 105350), (301, 102200), (344, 89425), (350, 87892), (365, 84280), (392, 78475), (430, 71540), (490, 62780), (511, 60200), (584, 52675), (602, 51100), (700, 43946), (730, 42140), (860, 35770), (980, 31390), (1022, 30100), (1075, 28616), (1204, 25550), (1225, 25112), (1400, 21973), (1460, 21070), (1505, 20440), (1720, 17885), (1825, 16856), (1960, 15695), (2044, 15050), (2107, 14600), (2150, 14308), (2408, 12775), (2450, 12556), (2555, 12040), (2920, 10535), (3010, 10220), (3139, 9800), (3577, 8600), (3650, 8428), (4088, 7525), (4214, 7300), (4300, 7154), (4900, 6278), (5110, 6020)]