311949630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1091}}^1$

素因数の和:1463

約数の個数: 80

約数和(自身を含む): 841945104

約数和(自身を除く): 529995474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 353, 405, 706, 810, 1059, 1091, 1765, 2118, 2182, 3177, 3273, 3530, 5295, 5455, 6354, 6546, 9531, 9819, 10590, 10910, 15885, 16365, 19062, 19638, 28593, 29457, 31770, 32730, 47655, 49095, 57186, 58914, 88371, 95310, 98190, 142965, 147285, 176742, 285930, 294570, 385123, 441855, 770246, 883710, 1155369, 1925615, 2310738, 3466107, 3851230, 5776845, 6932214, 10398321, 11553690, 17330535, 20796642, 31194963, 34661070, 51991605, 62389926, 103983210, 155974815, 311949630]

約数ペア:

[(1, 311949630), (2, 155974815), (3, 103983210), (5, 62389926), (6, 51991605), (9, 34661070), (10, 31194963), (15, 20796642), (18, 17330535), (27, 11553690), (30, 10398321), (45, 6932214), (54, 5776845), (81, 3851230), (90, 3466107), (135, 2310738), (162, 1925615), (270, 1155369), (353, 883710), (405, 770246), (706, 441855), (810, 385123), (1059, 294570), (1091, 285930), (1765, 176742), (2118, 147285), (2182, 142965), (3177, 98190), (3273, 95310), (3530, 88371), (5295, 58914), (5455, 57186), (6354, 49095), (6546, 47655), (9531, 32730), (9819, 31770), (10590, 29457), (10910, 28593), (15885, 19638), (16365, 19062)]