30662670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 76458816

約数和(自身を除く): 45796146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 97, 123, 194, 205, 246, 257, 291, 410, 485, 514, 582, 615, 771, 970, 1230, 1285, 1455, 1542, 2570, 2910, 3855, 3977, 7710, 7954, 10537, 11931, 19885, 21074, 23862, 24929, 31611, 39770, 49858, 52685, 59655, 63222, 74787, 105370, 119310, 124645, 149574, 158055, 249290, 316110, 373935, 747870, 1022089, 2044178, 3066267, 5110445, 6132534, 10220890, 15331335, 30662670]

約数ペア:

[(1, 30662670), (2, 15331335), (3, 10220890), (5, 6132534), (6, 5110445), (10, 3066267), (15, 2044178), (30, 1022089), (41, 747870), (82, 373935), (97, 316110), (123, 249290), (194, 158055), (205, 149574), (246, 124645), (257, 119310), (291, 105370), (410, 74787), (485, 63222), (514, 59655), (582, 52685), (615, 49858), (771, 39770), (970, 31611), (1230, 24929), (1285, 23862), (1455, 21074), (1542, 19885), (2570, 11931), (2910, 10537), (3855, 7954), (3977, 7710)]