306072235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 466560000

約数和(自身を除く): 160487765

約数列:

[1, 5, 7, 19, 29, 35, 59, 95, 133, 145, 203, 269, 295, 413, 551, 665, 1015, 1121, 1345, 1711, 1883, 2065, 2755, 3857, 5111, 5605, 7801, 7847, 8555, 9415, 11977, 15871, 19285, 25555, 32509, 35777, 39005, 39235, 54607, 59885, 79355, 111097, 148219, 162545, 178885, 227563, 273035, 301549, 460259, 555485, 741095, 1037533, 1137815, 1507745, 2110843, 2301295, 3221813, 5187665, 8744921, 10554215, 16109065, 43724605, 61214447, 306072235]

約数ペア:

[(1, 306072235), (5, 61214447), (7, 43724605), (19, 16109065), (29, 10554215), (35, 8744921), (59, 5187665), (95, 3221813), (133, 2301295), (145, 2110843), (203, 1507745), (269, 1137815), (295, 1037533), (413, 741095), (551, 555485), (665, 460259), (1015, 301549), (1121, 273035), (1345, 227563), (1711, 178885), (1883, 162545), (2065, 148219), (2755, 111097), (3857, 79355), (5111, 59885), (5605, 54607), (7801, 39235), (7847, 39005), (8555, 35777), (9415, 32509), (11977, 25555), (15871, 19285)]