30419805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 52706304

約数和(自身を除く): 22286499

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 607, 771, 1285, 1821, 3035, 3341, 3855, 7891, 9105, 10023, 16705, 23673, 39455, 50115, 118365, 155999, 467997, 779995, 2027987, 2339985, 6083961, 10139935, 30419805]

約数ペア:

[(1, 30419805), (3, 10139935), (5, 6083961), (13, 2339985), (15, 2027987), (39, 779995), (65, 467997), (195, 155999), (257, 118365), (607, 50115), (771, 39455), (1285, 23673), (1821, 16705), (3035, 10023), (3341, 9105), (3855, 7891)]