30390764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 59294592

約数和(自身を除く): 28903828

約数列:

[1, 2, 4, 17, 34, 37, 47, 68, 74, 94, 148, 188, 257, 514, 629, 799, 1028, 1258, 1598, 1739, 2516, 3196, 3478, 4369, 6956, 8738, 9509, 12079, 17476, 19018, 24158, 29563, 38036, 48316, 59126, 118252, 161653, 205343, 323306, 410686, 446923, 646612, 821372, 893846, 1787692, 7597691, 15195382, 30390764]

約数ペア:

[(1, 30390764), (2, 15195382), (4, 7597691), (17, 1787692), (34, 893846), (37, 821372), (47, 646612), (68, 446923), (74, 410686), (94, 323306), (148, 205343), (188, 161653), (257, 118252), (514, 59126), (629, 48316), (799, 38036), (1028, 29563), (1258, 24158), (1598, 19018), (1739, 17476), (2516, 12079), (3196, 9509), (3478, 8738), (4369, 6956)]