30677580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 93837744

約数和(自身を除く): 63160164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1301, 1310, 1572, 1965, 2358, 2602, 2620, 3903, 3930, 4716, 5204, 5895, 6505, 7806, 7860, 11709, 11790, 13010, 15612, 19515, 23418, 23580, 26020, 39030, 46836, 58545, 78060, 117090, 170431, 234180, 340862, 511293, 681724, 852155, 1022586, 1533879, 1704310, 2045172, 2556465, 3067758, 3408620, 5112930, 6135516, 7669395, 10225860, 15338790, 30677580]

約数ペア:

[(1, 30677580), (2, 15338790), (3, 10225860), (4, 7669395), (5, 6135516), (6, 5112930), (9, 3408620), (10, 3067758), (12, 2556465), (15, 2045172), (18, 1704310), (20, 1533879), (30, 1022586), (36, 852155), (45, 681724), (60, 511293), (90, 340862), (131, 234180), (180, 170431), (262, 117090), (393, 78060), (524, 58545), (655, 46836), (786, 39030), (1179, 26020), (1301, 23580), (1310, 23418), (1572, 19515), (1965, 15612), (2358, 13010), (2602, 11790), (2620, 11709), (3903, 7860), (3930, 7806), (4716, 6505), (5204, 5895)]