193930530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 491736960

約数和(自身を除く): 297806430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 397, 570, 794, 857, 1191, 1714, 1985, 2382, 2571, 3970, 4285, 5142, 5955, 7543, 8570, 11910, 12855, 15086, 16283, 22629, 25710, 32566, 37715, 45258, 48849, 75430, 81415, 97698, 113145, 162830, 226290, 244245, 340229, 488490, 680458, 1020687, 1701145, 2041374, 3402290, 5103435, 6464351, 10206870, 12928702, 19393053, 32321755, 38786106, 64643510, 96965265, 193930530]

約数ペア:

[(1, 193930530), (2, 96965265), (3, 64643510), (5, 38786106), (6, 32321755), (10, 19393053), (15, 12928702), (19, 10206870), (30, 6464351), (38, 5103435), (57, 3402290), (95, 2041374), (114, 1701145), (190, 1020687), (285, 680458), (397, 488490), (570, 340229), (794, 244245), (857, 226290), (1191, 162830), (1714, 113145), (1985, 97698), (2382, 81415), (2571, 75430), (3970, 48849), (4285, 45258), (5142, 37715), (5955, 32566), (7543, 25710), (8570, 22629), (11910, 16283), (12855, 15086)]