17231970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2695

約数の個数: 64

約数和(自身を含む): 48807936

約数和(自身を除く): 31575966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 2647, 3255, 5294, 6510, 7941, 13235, 15882, 18529, 26470, 37058, 39705, 55587, 79410, 82057, 92645, 111174, 164114, 185290, 246171, 277935, 410285, 492342, 555870, 574399, 820570, 1148798, 1230855, 1723197, 2461710, 2871995, 3446394, 5743990, 8615985, 17231970]

約数ペア:

[(1, 17231970), (2, 8615985), (3, 5743990), (5, 3446394), (6, 2871995), (7, 2461710), (10, 1723197), (14, 1230855), (15, 1148798), (21, 820570), (30, 574399), (31, 555870), (35, 492342), (42, 410285), (62, 277935), (70, 246171), (93, 185290), (105, 164114), (155, 111174), (186, 92645), (210, 82057), (217, 79410), (310, 55587), (434, 39705), (465, 37058), (651, 26470), (930, 18529), (1085, 15882), (1302, 13235), (2170, 7941), (2647, 6510), (3255, 5294)]