1308907590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{1907}}^1$

素因数の和:2221

約数の個数: 64

約数和(自身を含む): 3184925184

約数和(自身を除く): 1876017594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 167, 274, 334, 411, 501, 685, 822, 835, 1002, 1370, 1670, 1907, 2055, 2505, 3814, 4110, 5010, 5721, 9535, 11442, 19070, 22879, 28605, 45758, 57210, 68637, 114395, 137274, 228790, 261259, 318469, 343185, 522518, 636938, 686370, 783777, 955407, 1306295, 1567554, 1592345, 1910814, 2612590, 3184690, 3918885, 4777035, 7837770, 9554070, 43630253, 87260506, 130890759, 218151265, 261781518, 436302530, 654453795, 1308907590]

約数ペア:

[(1, 1308907590), (2, 654453795), (3, 436302530), (5, 261781518), (6, 218151265), (10, 130890759), (15, 87260506), (30, 43630253), (137, 9554070), (167, 7837770), (274, 4777035), (334, 3918885), (411, 3184690), (501, 2612590), (685, 1910814), (822, 1592345), (835, 1567554), (1002, 1306295), (1370, 955407), (1670, 783777), (1907, 686370), (2055, 636938), (2505, 522518), (3814, 343185), (4110, 318469), (5010, 261259), (5721, 228790), (9535, 137274), (11442, 114395), (19070, 68637), (22879, 57210), (28605, 45758)]