29388390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23893}}^1$

素因数の和:23944

約数の個数: 32

約数和(自身を含む): 72255456

約数和(自身を除く): 42867066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 23893, 47786, 71679, 119465, 143358, 238930, 358395, 716790, 979613, 1959226, 2938839, 4898065, 5877678, 9796130, 14694195, 29388390]

約数ペア:

[(1, 29388390), (2, 14694195), (3, 9796130), (5, 5877678), (6, 4898065), (10, 2938839), (15, 1959226), (30, 979613), (41, 716790), (82, 358395), (123, 238930), (205, 143358), (246, 119465), (410, 71679), (615, 47786), (1230, 23893)]