30789465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 61046784

約数和(自身を除く): 30257319

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 51, 85, 105, 119, 141, 235, 255, 329, 357, 367, 595, 705, 799, 987, 1101, 1645, 1785, 1835, 2397, 2569, 3995, 4935, 5505, 5593, 6239, 7707, 11985, 12845, 16779, 17249, 18717, 27965, 31195, 38535, 43673, 51747, 83895, 86245, 93585, 120743, 131019, 218365, 258735, 293233, 362229, 603715, 655095, 879699, 1466165, 1811145, 2052631, 4398495, 6157893, 10263155, 30789465]

約数ペア:

[(1, 30789465), (3, 10263155), (5, 6157893), (7, 4398495), (15, 2052631), (17, 1811145), (21, 1466165), (35, 879699), (47, 655095), (51, 603715), (85, 362229), (105, 293233), (119, 258735), (141, 218365), (235, 131019), (255, 120743), (329, 93585), (357, 86245), (367, 83895), (595, 51747), (705, 43673), (799, 38535), (987, 31195), (1101, 27965), (1645, 18717), (1785, 17249), (1835, 16779), (2397, 12845), (2569, 11985), (3995, 7707), (4935, 6239), (5505, 5593)]