3027460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 6935040

約数和(自身を除く): 3907580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 257, 310, 380, 514, 589, 620, 1028, 1178, 1285, 2356, 2570, 2945, 4883, 5140, 5890, 7967, 9766, 11780, 15934, 19532, 24415, 31868, 39835, 48830, 79670, 97660, 151373, 159340, 302746, 605492, 756865, 1513730, 3027460]

約数ペア:

[(1, 3027460), (2, 1513730), (4, 756865), (5, 605492), (10, 302746), (19, 159340), (20, 151373), (31, 97660), (38, 79670), (62, 48830), (76, 39835), (95, 31868), (124, 24415), (155, 19532), (190, 15934), (257, 11780), (310, 9766), (380, 7967), (514, 5890), (589, 5140), (620, 4883), (1028, 2945), (1178, 2570), (1285, 2356)]