30722900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23633}}^1$

素因数の和:23660

約数の個数: 36

約数和(自身を含む): 71800092

約数和(自身を除く): 41077192

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 23633, 47266, 94532, 118165, 236330, 307229, 472660, 590825, 614458, 1181650, 1228916, 1536145, 2363300, 3072290, 6144580, 7680725, 15361450, 30722900]

約数ペア:

[(1, 30722900), (2, 15361450), (4, 7680725), (5, 6144580), (10, 3072290), (13, 2363300), (20, 1536145), (25, 1228916), (26, 1181650), (50, 614458), (52, 590825), (65, 472660), (100, 307229), (130, 236330), (260, 118165), (325, 94532), (650, 47266), (1300, 23633)]