308045146820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10571213}}^1$

素因数の和:10571300

約数の個数: 48

約数和(自身を含む): 681970157568

約数和(自身を除く): 373925010748

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 5828, 7285, 14570, 29140, 10571213, 21142426, 42284852, 52856065, 105712130, 211424260, 327707603, 496847011, 655415206, 993694022, 1310830412, 1638538015, 1987388044, 2484235055, 3277076030, 4968470110, 6554152060, 9936940220, 15402257341, 30804514682, 61609029364, 77011286705, 154022573410, 308045146820]

約数ペア:

[(1, 308045146820), (2, 154022573410), (4, 77011286705), (5, 61609029364), (10, 30804514682), (20, 15402257341), (31, 9936940220), (47, 6554152060), (62, 4968470110), (94, 3277076030), (124, 2484235055), (155, 1987388044), (188, 1638538015), (235, 1310830412), (310, 993694022), (470, 655415206), (620, 496847011), (940, 327707603), (1457, 211424260), (2914, 105712130), (5828, 52856065), (7285, 42284852), (14570, 21142426), (29140, 10571213)]