30506940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{169483}}^1$

素因数の和:169498

約数の個数: 36

約数和(自身を含む): 92538264

約数和(自身を除く): 62031324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 169483, 338966, 508449, 677932, 847415, 1016898, 1525347, 1694830, 2033796, 2542245, 3050694, 3389660, 5084490, 6101388, 7626735, 10168980, 15253470, 30506940]

約数ペア:

[(1, 30506940), (2, 15253470), (3, 10168980), (4, 7626735), (5, 6101388), (6, 5084490), (9, 3389660), (10, 3050694), (12, 2542245), (15, 2033796), (18, 1694830), (20, 1525347), (30, 1016898), (36, 847415), (45, 677932), (60, 508449), (90, 338966), (180, 169483)]