307630510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 622494720

約数和(自身を除く): 314864210

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 157, 235, 314, 379, 470, 517, 758, 785, 1034, 1570, 1727, 1895, 2585, 3454, 3790, 4169, 5170, 7379, 8338, 8635, 14758, 17270, 17813, 20845, 35626, 36895, 41690, 59503, 73790, 81169, 89065, 119006, 162338, 178130, 195943, 297515, 391886, 405845, 595030, 654533, 811690, 979715, 1309066, 1959430, 2796641, 3272665, 5593282, 6545330, 13983205, 27966410, 30763051, 61526102, 153815255, 307630510]

約数ペア:

[(1, 307630510), (2, 153815255), (5, 61526102), (10, 30763051), (11, 27966410), (22, 13983205), (47, 6545330), (55, 5593282), (94, 3272665), (110, 2796641), (157, 1959430), (235, 1309066), (314, 979715), (379, 811690), (470, 654533), (517, 595030), (758, 405845), (785, 391886), (1034, 297515), (1570, 195943), (1727, 178130), (1895, 162338), (2585, 119006), (3454, 89065), (3790, 81169), (4169, 73790), (5170, 59503), (7379, 41690), (8338, 36895), (8635, 35626), (14758, 20845), (17270, 17813)]