30420304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 62172360

約数和(自身を除く): 31752056

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1237, 1537, 2474, 3074, 4948, 6148, 9896, 12296, 19792, 24592, 35873, 65561, 71746, 131122, 143492, 262244, 286984, 524488, 573968, 1048976, 1901269, 3802538, 7605076, 15210152, 30420304]

約数ペア:

[(1, 30420304), (2, 15210152), (4, 7605076), (8, 3802538), (16, 1901269), (29, 1048976), (53, 573968), (58, 524488), (106, 286984), (116, 262244), (212, 143492), (232, 131122), (424, 71746), (464, 65561), (848, 35873), (1237, 24592), (1537, 19792), (2474, 12296), (3074, 9896), (4948, 6148)]