18480870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 52161408

約数和(自身を除く): 33680538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 47, 51, 85, 90, 94, 102, 141, 153, 170, 235, 255, 257, 282, 306, 423, 470, 510, 514, 705, 765, 771, 799, 846, 1285, 1410, 1530, 1542, 1598, 2115, 2313, 2397, 2570, 3855, 3995, 4230, 4369, 4626, 4794, 7191, 7710, 7990, 8738, 11565, 11985, 12079, 13107, 14382, 21845, 23130, 23970, 24158, 26214, 35955, 36237, 39321, 43690, 60395, 65535, 71910, 72474, 78642, 108711, 120790, 131070, 181185, 196605, 205343, 217422, 362370, 393210, 410686, 543555, 616029, 1026715, 1087110, 1232058, 1848087, 2053430, 3080145, 3696174, 6160290, 9240435, 18480870]

約数ペア:

[(1, 18480870), (2, 9240435), (3, 6160290), (5, 3696174), (6, 3080145), (9, 2053430), (10, 1848087), (15, 1232058), (17, 1087110), (18, 1026715), (30, 616029), (34, 543555), (45, 410686), (47, 393210), (51, 362370), (85, 217422), (90, 205343), (94, 196605), (102, 181185), (141, 131070), (153, 120790), (170, 108711), (235, 78642), (255, 72474), (257, 71910), (282, 65535), (306, 60395), (423, 43690), (470, 39321), (510, 36237), (514, 35955), (705, 26214), (765, 24158), (771, 23970), (799, 23130), (846, 21845), (1285, 14382), (1410, 13107), (1530, 12079), (1542, 11985), (1598, 11565), (2115, 8738), (2313, 7990), (2397, 7710), (2570, 7191), (3855, 4794), (3995, 4626), (4230, 4369)]