30324460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 66993696

約数和(自身を除く): 36669236

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 953, 1591, 1906, 3182, 3812, 4765, 6364, 7955, 9530, 15910, 19060, 31820, 35261, 40979, 70522, 81958, 141044, 163916, 176305, 204895, 352610, 409790, 705220, 819580, 1516223, 3032446, 6064892, 7581115, 15162230, 30324460]

約数ペア:

[(1, 30324460), (2, 15162230), (4, 7581115), (5, 6064892), (10, 3032446), (20, 1516223), (37, 819580), (43, 705220), (74, 409790), (86, 352610), (148, 204895), (172, 176305), (185, 163916), (215, 141044), (370, 81958), (430, 70522), (740, 40979), (860, 35261), (953, 31820), (1591, 19060), (1906, 15910), (3182, 9530), (3812, 7955), (4765, 6364)]