31830630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4841

約数の個数: 64

約数和(自身を含む): 87127488

約数和(自身を除く): 55296858

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 4801, 6630, 9602, 14403, 24005, 28806, 48010, 62413, 72015, 81617, 124826, 144030, 163234, 187239, 244851, 312065, 374478, 408085, 489702, 624130, 816170, 936195, 1061021, 1224255, 1872390, 2122042, 2448510, 3183063, 5305105, 6366126, 10610210, 15915315, 31830630]

約数ペア:

[(1, 31830630), (2, 15915315), (3, 10610210), (5, 6366126), (6, 5305105), (10, 3183063), (13, 2448510), (15, 2122042), (17, 1872390), (26, 1224255), (30, 1061021), (34, 936195), (39, 816170), (51, 624130), (65, 489702), (78, 408085), (85, 374478), (102, 312065), (130, 244851), (170, 187239), (195, 163234), (221, 144030), (255, 124826), (390, 81617), (442, 72015), (510, 62413), (663, 48010), (1105, 28806), (1326, 24005), (2210, 14403), (3315, 9602), (4801, 6630)]