30758720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5059}}^1$

素因数の和:5095

約数の個数: 56

約数和(自身を含む): 77114400

約数和(自身を除く): 46355680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 5059, 6080, 10118, 20236, 25295, 40472, 50590, 80944, 96121, 101180, 161888, 192242, 202360, 323776, 384484, 404720, 480605, 768968, 809440, 961210, 1537936, 1618880, 1922420, 3075872, 3844840, 6151744, 7689680, 15379360, 30758720]

約数ペア:

[(1, 30758720), (2, 15379360), (4, 7689680), (5, 6151744), (8, 3844840), (10, 3075872), (16, 1922420), (19, 1618880), (20, 1537936), (32, 961210), (38, 809440), (40, 768968), (64, 480605), (76, 404720), (80, 384484), (95, 323776), (152, 202360), (160, 192242), (190, 161888), (304, 101180), (320, 96121), (380, 80944), (608, 50590), (760, 40472), (1216, 25295), (1520, 20236), (3040, 10118), (5059, 6080)]