30963800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 87181920

約数和(自身を除く): 56218120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 850, 952, 1190, 1301, 1400, 1700, 2380, 2602, 2975, 3400, 4760, 5204, 5950, 6505, 9107, 10408, 11900, 13010, 18214, 22117, 23800, 26020, 32525, 36428, 44234, 45535, 52040, 65050, 72856, 88468, 91070, 110585, 130100, 154819, 176936, 182140, 221170, 227675, 260200, 309638, 364280, 442340, 455350, 552925, 619276, 774095, 884680, 910700, 1105850, 1238552, 1548190, 1821400, 2211700, 3096380, 3870475, 4423400, 6192760, 7740950, 15481900, 30963800]

約数ペア:

[(1, 30963800), (2, 15481900), (4, 7740950), (5, 6192760), (7, 4423400), (8, 3870475), (10, 3096380), (14, 2211700), (17, 1821400), (20, 1548190), (25, 1238552), (28, 1105850), (34, 910700), (35, 884680), (40, 774095), (50, 619276), (56, 552925), (68, 455350), (70, 442340), (85, 364280), (100, 309638), (119, 260200), (136, 227675), (140, 221170), (170, 182140), (175, 176936), (200, 154819), (238, 130100), (280, 110585), (340, 91070), (350, 88468), (425, 72856), (476, 65050), (595, 52040), (680, 45535), (700, 44234), (850, 36428), (952, 32525), (1190, 26020), (1301, 23800), (1400, 22117), (1700, 18214), (2380, 13010), (2602, 11900), (2975, 10408), (3400, 9107), (4760, 6505), (5204, 5950)]