30998928

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1579}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 80327200

約数和(自身を除く): 49328272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1227, 1579, 1636, 2454, 3158, 3272, 4737, 4908, 6316, 6544, 9474, 9816, 12632, 18948, 19632, 25264, 37896, 75792, 645811, 1291622, 1937433, 2583244, 3874866, 5166488, 7749732, 10332976, 15499464, 30998928]

約数ペア:

[(1, 30998928), (2, 15499464), (3, 10332976), (4, 7749732), (6, 5166488), (8, 3874866), (12, 2583244), (16, 1937433), (24, 1291622), (48, 645811), (409, 75792), (818, 37896), (1227, 25264), (1579, 19632), (1636, 18948), (2454, 12632), (3158, 9816), (3272, 9474), (4737, 6544), (4908, 6316)]