38230020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 116765376

約数和(自身を除く): 78535356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1303, 1467, 1630, 1956, 2445, 2606, 2934, 3260, 3909, 4890, 5212, 5868, 6515, 7335, 7818, 9780, 11727, 13030, 14670, 15636, 19545, 23454, 26060, 29340, 39090, 46908, 58635, 78180, 117270, 212389, 234540, 424778, 637167, 849556, 1061945, 1274334, 1911501, 2123890, 2548668, 3185835, 3823002, 4247780, 6371670, 7646004, 9557505, 12743340, 19115010, 38230020]

約数ペア:

[(1, 38230020), (2, 19115010), (3, 12743340), (4, 9557505), (5, 7646004), (6, 6371670), (9, 4247780), (10, 3823002), (12, 3185835), (15, 2548668), (18, 2123890), (20, 1911501), (30, 1274334), (36, 1061945), (45, 849556), (60, 637167), (90, 424778), (163, 234540), (180, 212389), (326, 117270), (489, 78180), (652, 58635), (815, 46908), (978, 39090), (1303, 29340), (1467, 26060), (1630, 23454), (1956, 19545), (2445, 15636), (2606, 14670), (2934, 13030), (3260, 11727), (3909, 9780), (4890, 7818), (5212, 7335), (5868, 6515)]