309584970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 850348800

約数和(自身を除く): 540763830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 113, 135, 139, 146, 219, 226, 270, 278, 339, 365, 417, 438, 565, 657, 678, 695, 730, 834, 1017, 1095, 1130, 1251, 1314, 1390, 1695, 1971, 2034, 2085, 2190, 2502, 3051, 3285, 3390, 3753, 3942, 4170, 5085, 6102, 6255, 6570, 7506, 8249, 9855, 10147, 10170, 12510, 15255, 15707, 16498, 18765, 19710, 20294, 24747, 30441, 30510, 31414, 37530, 41245, 47121, 49494, 50735, 60882, 74241, 78535, 82490, 91323, 94242, 101470, 123735, 141363, 148482, 152205, 157070, 182646, 222723, 235605, 247470, 273969, 282726, 304410, 371205, 424089, 445446, 456615, 471210, 547938, 706815, 742410, 848178, 913230, 1113615, 1146611, 1369845, 1413630, 2120445, 2227230, 2293222, 2739690, 3439833, 4240890, 5733055, 6879666, 10319499, 11466110, 17199165, 20638998, 30958497, 34398330, 51597495, 61916994, 103194990, 154792485, 309584970]

約数ペア:

[(1, 309584970), (2, 154792485), (3, 103194990), (5, 61916994), (6, 51597495), (9, 34398330), (10, 30958497), (15, 20638998), (18, 17199165), (27, 11466110), (30, 10319499), (45, 6879666), (54, 5733055), (73, 4240890), (90, 3439833), (113, 2739690), (135, 2293222), (139, 2227230), (146, 2120445), (219, 1413630), (226, 1369845), (270, 1146611), (278, 1113615), (339, 913230), (365, 848178), (417, 742410), (438, 706815), (565, 547938), (657, 471210), (678, 456615), (695, 445446), (730, 424089), (834, 371205), (1017, 304410), (1095, 282726), (1130, 273969), (1251, 247470), (1314, 235605), (1390, 222723), (1695, 182646), (1971, 157070), (2034, 152205), (2085, 148482), (2190, 141363), (2502, 123735), (3051, 101470), (3285, 94242), (3390, 91323), (3753, 82490), (3942, 78535), (4170, 74241), (5085, 60882), (6102, 50735), (6255, 49494), (6570, 47121), (7506, 41245), (8249, 37530), (9855, 31414), (10147, 30510), (10170, 30441), (12510, 24747), (15255, 20294), (15707, 19710), (16498, 18765)]