30011970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 77293440

約数和(自身を除く): 47281470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 83, 85, 102, 166, 170, 249, 255, 415, 498, 510, 709, 830, 1245, 1411, 1418, 2127, 2490, 2822, 3545, 4233, 4254, 7055, 7090, 8466, 10635, 12053, 14110, 21165, 21270, 24106, 36159, 42330, 58847, 60265, 72318, 117694, 120530, 176541, 180795, 294235, 353082, 361590, 588470, 882705, 1000399, 1765410, 2000798, 3001197, 5001995, 6002394, 10003990, 15005985, 30011970]

約数ペア:

[(1, 30011970), (2, 15005985), (3, 10003990), (5, 6002394), (6, 5001995), (10, 3001197), (15, 2000798), (17, 1765410), (30, 1000399), (34, 882705), (51, 588470), (83, 361590), (85, 353082), (102, 294235), (166, 180795), (170, 176541), (249, 120530), (255, 117694), (415, 72318), (498, 60265), (510, 58847), (709, 42330), (830, 36159), (1245, 24106), (1411, 21270), (1418, 21165), (2127, 14110), (2490, 12053), (2822, 10635), (3545, 8466), (4233, 7090), (4254, 7055)]