477990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 1280448

約数和(自身を除く): 802458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 113, 141, 226, 235, 282, 339, 423, 470, 565, 678, 705, 846, 1017, 1130, 1410, 1695, 2034, 2115, 3390, 4230, 5085, 5311, 10170, 10622, 15933, 26555, 31866, 47799, 53110, 79665, 95598, 159330, 238995, 477990]

約数ペア:

[(1, 477990), (2, 238995), (3, 159330), (5, 95598), (6, 79665), (9, 53110), (10, 47799), (15, 31866), (18, 26555), (30, 15933), (45, 10622), (47, 10170), (90, 5311), (94, 5085), (113, 4230), (141, 3390), (226, 2115), (235, 2034), (282, 1695), (339, 1410), (423, 1130), (470, 1017), (565, 846), (678, 705)]