30261856

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 62339760

約数和(自身を除く): 32077904

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 419, 488, 592, 838, 976, 1184, 1676, 1952, 2257, 3352, 4514, 6704, 9028, 13408, 15503, 18056, 25559, 31006, 36112, 51118, 62012, 72224, 102236, 124024, 204472, 248048, 408944, 496096, 817888, 945683, 1891366, 3782732, 7565464, 15130928, 30261856]

約数ペア:

[(1, 30261856), (2, 15130928), (4, 7565464), (8, 3782732), (16, 1891366), (32, 945683), (37, 817888), (61, 496096), (74, 408944), (122, 248048), (148, 204472), (244, 124024), (296, 102236), (419, 72224), (488, 62012), (592, 51118), (838, 36112), (976, 31006), (1184, 25559), (1676, 18056), (1952, 15503), (2257, 13408), (3352, 9028), (4514, 6704)]