31182390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1487}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 81476928

約数和(自身を除く): 50294538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 1165, 1398, 1487, 2097, 2330, 2974, 3495, 4194, 4461, 6990, 7435, 8922, 10485, 13383, 14870, 20970, 22305, 26766, 44610, 66915, 133830, 346471, 692942, 1039413, 1732355, 2078826, 3118239, 3464710, 5197065, 6236478, 10394130, 15591195, 31182390]

約数ペア:

[(1, 31182390), (2, 15591195), (3, 10394130), (5, 6236478), (6, 5197065), (9, 3464710), (10, 3118239), (15, 2078826), (18, 1732355), (30, 1039413), (45, 692942), (90, 346471), (233, 133830), (466, 66915), (699, 44610), (1165, 26766), (1398, 22305), (1487, 20970), (2097, 14870), (2330, 13383), (2974, 10485), (3495, 8922), (4194, 7435), (4461, 6990)]