18102630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 56448000

約数和(自身を除く): 38345370

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 349, 390, 399, 455, 494, 546, 570, 665, 698, 741, 798, 910, 1047, 1235, 1330, 1365, 1482, 1729, 1745, 1995, 2094, 2443, 2470, 2730, 3458, 3490, 3705, 3990, 4537, 4886, 5187, 5235, 6631, 7329, 7410, 8645, 9074, 10374, 10470, 12215, 13262, 13611, 14658, 17290, 19893, 22685, 24430, 25935, 27222, 31759, 33155, 36645, 39786, 45370, 46417, 51870, 63518, 66310, 68055, 73290, 86203, 92834, 95277, 99465, 136110, 139251, 158795, 172406, 190554, 198930, 232085, 258609, 278502, 317590, 431015, 464170, 476385, 517218, 603421, 696255, 862030, 952770, 1206842, 1293045, 1392510, 1810263, 2586090, 3017105, 3620526, 6034210, 9051315, 18102630]

約数ペア:

[(1, 18102630), (2, 9051315), (3, 6034210), (5, 3620526), (6, 3017105), (7, 2586090), (10, 1810263), (13, 1392510), (14, 1293045), (15, 1206842), (19, 952770), (21, 862030), (26, 696255), (30, 603421), (35, 517218), (38, 476385), (39, 464170), (42, 431015), (57, 317590), (65, 278502), (70, 258609), (78, 232085), (91, 198930), (95, 190554), (105, 172406), (114, 158795), (130, 139251), (133, 136110), (182, 99465), (190, 95277), (195, 92834), (210, 86203), (247, 73290), (266, 68055), (273, 66310), (285, 63518), (349, 51870), (390, 46417), (399, 45370), (455, 39786), (494, 36645), (546, 33155), (570, 31759), (665, 27222), (698, 25935), (741, 24430), (798, 22685), (910, 19893), (1047, 17290), (1235, 14658), (1330, 13611), (1365, 13262), (1482, 12215), (1729, 10470), (1745, 10374), (1995, 9074), (2094, 8645), (2443, 7410), (2470, 7329), (2730, 6631), (3458, 5235), (3490, 5187), (3705, 4886), (3990, 4537)]