30254430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 76515840

約数和(自身を除く): 46261410

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 163, 230, 269, 326, 345, 489, 538, 690, 807, 815, 978, 1345, 1614, 1630, 2445, 2690, 3749, 4035, 4890, 6187, 7498, 8070, 11247, 12374, 18561, 18745, 22494, 30935, 37122, 37490, 43847, 56235, 61870, 87694, 92805, 112470, 131541, 185610, 219235, 263082, 438470, 657705, 1008481, 1315410, 2016962, 3025443, 5042405, 6050886, 10084810, 15127215, 30254430]

約数ペア:

[(1, 30254430), (2, 15127215), (3, 10084810), (5, 6050886), (6, 5042405), (10, 3025443), (15, 2016962), (23, 1315410), (30, 1008481), (46, 657705), (69, 438470), (115, 263082), (138, 219235), (163, 185610), (230, 131541), (269, 112470), (326, 92805), (345, 87694), (489, 61870), (538, 56235), (690, 43847), (807, 37490), (815, 37122), (978, 30935), (1345, 22494), (1614, 18745), (1630, 18561), (2445, 12374), (2690, 11247), (3749, 8070), (4035, 7498), (4890, 6187)]