30718288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2795

約数の個数: 40

約数和(自身を含む): 64365920

約数和(自身を除く): 33647632

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2731, 2812, 5462, 5624, 10924, 11248, 21848, 43696, 51889, 101047, 103778, 202094, 207556, 404188, 415112, 808376, 830224, 1616752, 1919893, 3839786, 7679572, 15359144, 30718288]

約数ペア:

[(1, 30718288), (2, 15359144), (4, 7679572), (8, 3839786), (16, 1919893), (19, 1616752), (37, 830224), (38, 808376), (74, 415112), (76, 404188), (148, 207556), (152, 202094), (296, 103778), (304, 101047), (592, 51889), (703, 43696), (1406, 21848), (2731, 11248), (2812, 10924), (5462, 5624)]