30711824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 72328704

約数和(自身を除く): 41616880

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 433, 496, 572, 682, 806, 866, 1144, 1364, 1612, 1732, 2288, 2728, 3224, 3464, 4433, 4763, 5456, 5629, 6448, 6928, 8866, 9526, 11258, 13423, 17732, 19052, 22516, 26846, 35464, 38104, 45032, 53692, 61919, 70928, 76208, 90064, 107384, 123838, 147653, 174499, 214768, 247676, 295306, 348998, 495352, 590612, 697996, 990704, 1181224, 1395992, 1919489, 2362448, 2791984, 3838978, 7677956, 15355912, 30711824]

約数ペア:

[(1, 30711824), (2, 15355912), (4, 7677956), (8, 3838978), (11, 2791984), (13, 2362448), (16, 1919489), (22, 1395992), (26, 1181224), (31, 990704), (44, 697996), (52, 590612), (62, 495352), (88, 348998), (104, 295306), (124, 247676), (143, 214768), (176, 174499), (208, 147653), (248, 123838), (286, 107384), (341, 90064), (403, 76208), (433, 70928), (496, 61919), (572, 53692), (682, 45032), (806, 38104), (866, 35464), (1144, 26846), (1364, 22516), (1612, 19052), (1732, 17732), (2288, 13423), (2728, 11258), (3224, 9526), (3464, 8866), (4433, 6928), (4763, 6448), (5456, 5629)]