42657210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3181}}^1$

素因数の和:3343

約数の個数: 48

約数和(自身を含む): 111688200

約数和(自身を除く): 69030990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 3181, 4470, 6362, 6705, 9543, 13410, 15905, 19086, 28629, 31810, 47715, 57258, 95430, 143145, 286290, 473969, 947938, 1421907, 2369845, 2843814, 4265721, 4739690, 7109535, 8531442, 14219070, 21328605, 42657210]

約数ペア:

[(1, 42657210), (2, 21328605), (3, 14219070), (5, 8531442), (6, 7109535), (9, 4739690), (10, 4265721), (15, 2843814), (18, 2369845), (30, 1421907), (45, 947938), (90, 473969), (149, 286290), (298, 143145), (447, 95430), (745, 57258), (894, 47715), (1341, 31810), (1490, 28629), (2235, 19086), (2682, 15905), (3181, 13410), (4470, 9543), (6362, 6705)]