306425210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4057}}^1$

素因数の和:4167

約数の個数: 64

約数和(自身を含む): 687197952

約数和(自身を除く): 380772742

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 415, 455, 581, 830, 910, 1079, 1162, 2158, 2905, 4057, 5395, 5810, 7553, 8114, 10790, 15106, 20285, 28399, 37765, 40570, 52741, 56798, 75530, 105482, 141995, 263705, 283990, 336731, 369187, 527410, 673462, 738374, 1683655, 1845935, 2357117, 3367310, 3691870, 4377503, 4714234, 8755006, 11785585, 21887515, 23571170, 30642521, 43775030, 61285042, 153212605, 306425210]

約数ペア:

[(1, 306425210), (2, 153212605), (5, 61285042), (7, 43775030), (10, 30642521), (13, 23571170), (14, 21887515), (26, 11785585), (35, 8755006), (65, 4714234), (70, 4377503), (83, 3691870), (91, 3367310), (130, 2357117), (166, 1845935), (182, 1683655), (415, 738374), (455, 673462), (581, 527410), (830, 369187), (910, 336731), (1079, 283990), (1162, 263705), (2158, 141995), (2905, 105482), (4057, 75530), (5395, 56798), (5810, 52741), (7553, 40570), (8114, 37765), (10790, 28399), (15106, 20285)]