30701416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 64022400

約数和(自身を除く): 33320984

約数列:

[1, 2, 4, 8, 19, 37, 38, 53, 74, 76, 103, 106, 148, 152, 206, 212, 296, 412, 424, 703, 824, 1007, 1406, 1957, 1961, 2014, 2812, 3811, 3914, 3922, 4028, 5459, 5624, 7622, 7828, 7844, 8056, 10918, 15244, 15656, 15688, 21836, 30488, 37259, 43672, 72409, 74518, 103721, 144818, 149036, 201983, 207442, 289636, 298072, 403966, 414884, 579272, 807932, 829768, 1615864, 3837677, 7675354, 15350708, 30701416]

約数ペア:

[(1, 30701416), (2, 15350708), (4, 7675354), (8, 3837677), (19, 1615864), (37, 829768), (38, 807932), (53, 579272), (74, 414884), (76, 403966), (103, 298072), (106, 289636), (148, 207442), (152, 201983), (206, 149036), (212, 144818), (296, 103721), (412, 74518), (424, 72409), (703, 43672), (824, 37259), (1007, 30488), (1406, 21836), (1957, 15688), (1961, 15656), (2014, 15244), (2812, 10918), (3811, 8056), (3914, 7844), (3922, 7828), (4028, 7622), (5459, 5624)]