349980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 1034880

約数和(自身を除く): 684900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 307, 380, 570, 614, 921, 1140, 1228, 1535, 1842, 3070, 3684, 4605, 5833, 6140, 9210, 11666, 17499, 18420, 23332, 29165, 34998, 58330, 69996, 87495, 116660, 174990, 349980]

約数ペア:

[(1, 349980), (2, 174990), (3, 116660), (4, 87495), (5, 69996), (6, 58330), (10, 34998), (12, 29165), (15, 23332), (19, 18420), (20, 17499), (30, 11666), (38, 9210), (57, 6140), (60, 5833), (76, 4605), (95, 3684), (114, 3070), (190, 1842), (228, 1535), (285, 1228), (307, 1140), (380, 921), (570, 614)]