1730190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 5318784

約数和(自身を除く): 3588594

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 107, 110, 147, 154, 165, 210, 214, 231, 245, 294, 321, 330, 385, 462, 490, 535, 539, 642, 735, 749, 770, 1070, 1078, 1155, 1177, 1470, 1498, 1605, 1617, 2247, 2310, 2354, 2695, 3210, 3234, 3531, 3745, 4494, 5243, 5390, 5885, 7062, 7490, 8085, 8239, 10486, 11235, 11770, 15729, 16170, 16478, 17655, 22470, 24717, 26215, 31458, 35310, 41195, 49434, 52430, 57673, 78645, 82390, 115346, 123585, 157290, 173019, 247170, 288365, 346038, 576730, 865095, 1730190]

約数ペア:

[(1, 1730190), (2, 865095), (3, 576730), (5, 346038), (6, 288365), (7, 247170), (10, 173019), (11, 157290), (14, 123585), (15, 115346), (21, 82390), (22, 78645), (30, 57673), (33, 52430), (35, 49434), (42, 41195), (49, 35310), (55, 31458), (66, 26215), (70, 24717), (77, 22470), (98, 17655), (105, 16478), (107, 16170), (110, 15729), (147, 11770), (154, 11235), (165, 10486), (210, 8239), (214, 8085), (231, 7490), (245, 7062), (294, 5885), (321, 5390), (330, 5243), (385, 4494), (462, 3745), (490, 3531), (535, 3234), (539, 3210), (642, 2695), (735, 2354), (749, 2310), (770, 2247), (1070, 1617), (1078, 1605), (1155, 1498), (1177, 1470)]