30437288

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 37991512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 197, 217, 248, 356, 394, 434, 623, 712, 788, 868, 1246, 1379, 1576, 1736, 2492, 2758, 2759, 4984, 5516, 5518, 6107, 11032, 11036, 12214, 17533, 19313, 22072, 24428, 35066, 38626, 42749, 48856, 70132, 77252, 85498, 122731, 140264, 154504, 170996, 245462, 341992, 490924, 543523, 981848, 1087046, 2174092, 3804661, 4348184, 7609322, 15218644, 30437288]

約数ペア:

[(1, 30437288), (2, 15218644), (4, 7609322), (7, 4348184), (8, 3804661), (14, 2174092), (28, 1087046), (31, 981848), (56, 543523), (62, 490924), (89, 341992), (124, 245462), (178, 170996), (197, 154504), (217, 140264), (248, 122731), (356, 85498), (394, 77252), (434, 70132), (623, 48856), (712, 42749), (788, 38626), (868, 35066), (1246, 24428), (1379, 22072), (1576, 19313), (1736, 17533), (2492, 12214), (2758, 11036), (2759, 11032), (4984, 6107), (5516, 5518)]