18306330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 50595840

約数和(自身を除く): 32289510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 487, 537, 895, 974, 1074, 1253, 1461, 1790, 2435, 2506, 2685, 2922, 3409, 3759, 4870, 5370, 6265, 6818, 7305, 7518, 10227, 12530, 14610, 17045, 18795, 20454, 34090, 37590, 51135, 87173, 102270, 174346, 261519, 435865, 523038, 610211, 871730, 1220422, 1307595, 1830633, 2615190, 3051055, 3661266, 6102110, 9153165, 18306330]

約数ペア:

[(1, 18306330), (2, 9153165), (3, 6102110), (5, 3661266), (6, 3051055), (7, 2615190), (10, 1830633), (14, 1307595), (15, 1220422), (21, 871730), (30, 610211), (35, 523038), (42, 435865), (70, 261519), (105, 174346), (179, 102270), (210, 87173), (358, 51135), (487, 37590), (537, 34090), (895, 20454), (974, 18795), (1074, 17045), (1253, 14610), (1461, 12530), (1790, 10227), (2435, 7518), (2506, 7305), (2685, 6818), (2922, 6265), (3409, 5370), (3759, 4870)]