30678642

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 75375360

約数和(自身を除く): 44696718

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 1453, 2346, 2906, 3519, 4359, 7038, 8718, 10557, 13077, 21114, 24701, 26154, 33419, 39231, 49402, 66838, 74103, 78462, 100257, 148206, 200514, 222309, 300771, 444618, 568123, 601542, 666927, 902313, 1136246, 1333854, 1704369, 1804626, 3408738, 5113107, 10226214, 15339321, 30678642]

約数ペア:

[(1, 30678642), (2, 15339321), (3, 10226214), (6, 5113107), (9, 3408738), (17, 1804626), (18, 1704369), (23, 1333854), (27, 1136246), (34, 902313), (46, 666927), (51, 601542), (54, 568123), (69, 444618), (102, 300771), (138, 222309), (153, 200514), (207, 148206), (306, 100257), (391, 78462), (414, 74103), (459, 66838), (621, 49402), (782, 39231), (918, 33419), (1173, 26154), (1242, 24701), (1453, 21114), (2346, 13077), (2906, 10557), (3519, 8718), (4359, 7038)]