38910180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2393}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 109396224

約数和(自身を除く): 70486044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2393, 2710, 3252, 4065, 4786, 5420, 7179, 8130, 9572, 11965, 14358, 16260, 23930, 28716, 35895, 47860, 71790, 143580, 648503, 1297006, 1945509, 2594012, 3242515, 3891018, 6485030, 7782036, 9727545, 12970060, 19455090, 38910180]

約数ペア:

[(1, 38910180), (2, 19455090), (3, 12970060), (4, 9727545), (5, 7782036), (6, 6485030), (10, 3891018), (12, 3242515), (15, 2594012), (20, 1945509), (30, 1297006), (60, 648503), (271, 143580), (542, 71790), (813, 47860), (1084, 35895), (1355, 28716), (1626, 23930), (2393, 16260), (2710, 14358), (3252, 11965), (4065, 9572), (4786, 8130), (5420, 7179)]