229485510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 605101536

約数和(自身を除く): 375616026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 271, 291, 485, 542, 582, 813, 873, 970, 1355, 1455, 1626, 1746, 2439, 2710, 2910, 4065, 4365, 4878, 8130, 8730, 9409, 12195, 18818, 24390, 26287, 28227, 47045, 52574, 56454, 78861, 84681, 94090, 131435, 141135, 157722, 169362, 236583, 262870, 282270, 394305, 423405, 473166, 788610, 846810, 1182915, 2365830, 2549839, 5099678, 7649517, 12749195, 15299034, 22948551, 25498390, 38247585, 45897102, 76495170, 114742755, 229485510]

約数ペア:

[(1, 229485510), (2, 114742755), (3, 76495170), (5, 45897102), (6, 38247585), (9, 25498390), (10, 22948551), (15, 15299034), (18, 12749195), (30, 7649517), (45, 5099678), (90, 2549839), (97, 2365830), (194, 1182915), (271, 846810), (291, 788610), (485, 473166), (542, 423405), (582, 394305), (813, 282270), (873, 262870), (970, 236583), (1355, 169362), (1455, 157722), (1626, 141135), (1746, 131435), (2439, 94090), (2710, 84681), (2910, 78861), (4065, 56454), (4365, 52574), (4878, 47045), (8130, 28227), (8730, 26287), (9409, 24390), (12195, 18818)]