17107980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 51744000

約数和(自身を除く): 34636020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 349, 380, 430, 516, 570, 645, 698, 817, 860, 1047, 1140, 1290, 1396, 1634, 1745, 2094, 2451, 2580, 3268, 3490, 4085, 4188, 4902, 5235, 6631, 6980, 8170, 9804, 10470, 12255, 13262, 15007, 16340, 19893, 20940, 24510, 26524, 30014, 33155, 39786, 45021, 49020, 60028, 66310, 75035, 79572, 90042, 99465, 132620, 150070, 180084, 198930, 225105, 285133, 300140, 397860, 450210, 570266, 855399, 900420, 1140532, 1425665, 1710798, 2851330, 3421596, 4276995, 5702660, 8553990, 17107980]

約数ペア:

[(1, 17107980), (2, 8553990), (3, 5702660), (4, 4276995), (5, 3421596), (6, 2851330), (10, 1710798), (12, 1425665), (15, 1140532), (19, 900420), (20, 855399), (30, 570266), (38, 450210), (43, 397860), (57, 300140), (60, 285133), (76, 225105), (86, 198930), (95, 180084), (114, 150070), (129, 132620), (172, 99465), (190, 90042), (215, 79572), (228, 75035), (258, 66310), (285, 60028), (349, 49020), (380, 45021), (430, 39786), (516, 33155), (570, 30014), (645, 26524), (698, 24510), (817, 20940), (860, 19893), (1047, 16340), (1140, 15007), (1290, 13262), (1396, 12255), (1634, 10470), (1745, 9804), (2094, 8170), (2451, 6980), (2580, 6631), (3268, 5235), (3490, 4902), (4085, 4188)]