31923430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3769}}^1$

素因数の和:3805

約数の個数: 48

約数和(自身を含む): 72203040

約数和(自身を除く): 40279610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 3769, 4235, 7538, 8470, 18845, 26383, 37690, 41459, 52766, 82918, 131915, 207295, 263830, 290213, 414590, 456049, 580426, 912098, 1451065, 2280245, 2902130, 3192343, 4560490, 6384686, 15961715, 31923430]

約数ペア:

[(1, 31923430), (2, 15961715), (5, 6384686), (7, 4560490), (10, 3192343), (11, 2902130), (14, 2280245), (22, 1451065), (35, 912098), (55, 580426), (70, 456049), (77, 414590), (110, 290213), (121, 263830), (154, 207295), (242, 131915), (385, 82918), (605, 52766), (770, 41459), (847, 37690), (1210, 26383), (1694, 18845), (3769, 8470), (4235, 7538)]