30305408

素因数分解:

$2^7\times 7^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 69768000

約数和(自身を除く): 39462592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 227, 298, 448, 454, 596, 896, 908, 1043, 1192, 1589, 1816, 2086, 2384, 3178, 3632, 4172, 4768, 6356, 7264, 8344, 9536, 12712, 14528, 16688, 19072, 25424, 29056, 33376, 33823, 50848, 66752, 67646, 101696, 133504, 135292, 203392, 236761, 270584, 473522, 541168, 947044, 1082336, 1894088, 2164672, 3788176, 4329344, 7576352, 15152704, 30305408]

約数ペア:

[(1, 30305408), (2, 15152704), (4, 7576352), (7, 4329344), (8, 3788176), (14, 2164672), (16, 1894088), (28, 1082336), (32, 947044), (56, 541168), (64, 473522), (112, 270584), (128, 236761), (149, 203392), (224, 135292), (227, 133504), (298, 101696), (448, 67646), (454, 66752), (596, 50848), (896, 33823), (908, 33376), (1043, 29056), (1192, 25424), (1589, 19072), (1816, 16688), (2086, 14528), (2384, 12712), (3178, 9536), (3632, 8344), (4172, 7264), (4768, 6356)]