30713188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 64350720

約数和(自身を除く): 33637532

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 89, 92, 121, 124, 178, 242, 253, 341, 356, 484, 506, 682, 713, 979, 1012, 1364, 1426, 1958, 2047, 2759, 2783, 2852, 3751, 3916, 4094, 5518, 5566, 7502, 7843, 8188, 10769, 11036, 11132, 15004, 15686, 21538, 22517, 30349, 31372, 43076, 45034, 60698, 63457, 86273, 90068, 121396, 126914, 172546, 247687, 253828, 333839, 345092, 495374, 667678, 698027, 990748, 1335356, 1396054, 2792108, 7678297, 15356594, 30713188]

約数ペア:

[(1, 30713188), (2, 15356594), (4, 7678297), (11, 2792108), (22, 1396054), (23, 1335356), (31, 990748), (44, 698027), (46, 667678), (62, 495374), (89, 345092), (92, 333839), (121, 253828), (124, 247687), (178, 172546), (242, 126914), (253, 121396), (341, 90068), (356, 86273), (484, 63457), (506, 60698), (682, 45034), (713, 43076), (979, 31372), (1012, 30349), (1364, 22517), (1426, 21538), (1958, 15686), (2047, 15004), (2759, 11132), (2783, 11036), (2852, 10769), (3751, 8188), (3916, 7843), (4094, 7502), (5518, 5566)]