30915108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 94809792

約数和(自身を除く): 63894684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 258, 301, 317, 324, 378, 387, 516, 567, 602, 634, 756, 774, 903, 951, 1134, 1161, 1204, 1268, 1548, 1806, 1902, 2219, 2268, 2322, 2709, 2853, 3483, 3612, 3804, 4438, 4644, 5418, 5706, 6657, 6966, 8127, 8559, 8876, 10836, 11412, 13314, 13631, 13932, 16254, 17118, 19971, 24381, 25677, 26628, 27262, 32508, 34236, 39942, 40893, 48762, 51354, 54524, 59913, 79884, 81786, 95417, 97524, 102708, 119826, 122679, 163572, 179739, 190834, 239652, 245358, 286251, 359478, 368037, 381668, 490716, 572502, 718956, 736074, 858753, 1104111, 1145004, 1472148, 1717506, 2208222, 2576259, 3435012, 4416444, 5152518, 7728777, 10305036, 15457554, 30915108]

約数ペア:

[(1, 30915108), (2, 15457554), (3, 10305036), (4, 7728777), (6, 5152518), (7, 4416444), (9, 3435012), (12, 2576259), (14, 2208222), (18, 1717506), (21, 1472148), (27, 1145004), (28, 1104111), (36, 858753), (42, 736074), (43, 718956), (54, 572502), (63, 490716), (81, 381668), (84, 368037), (86, 359478), (108, 286251), (126, 245358), (129, 239652), (162, 190834), (172, 179739), (189, 163572), (252, 122679), (258, 119826), (301, 102708), (317, 97524), (324, 95417), (378, 81786), (387, 79884), (516, 59913), (567, 54524), (602, 51354), (634, 48762), (756, 40893), (774, 39942), (903, 34236), (951, 32508), (1134, 27262), (1161, 26628), (1204, 25677), (1268, 24381), (1548, 19971), (1806, 17118), (1902, 16254), (2219, 13932), (2268, 13631), (2322, 13314), (2709, 11412), (2853, 10836), (3483, 8876), (3612, 8559), (3804, 8127), (4438, 6966), (4644, 6657), (5418, 5706)]