30407340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13697}}^1$

素因数の和:13746

約数の個数: 48

約数和(自身を含む): 87448032

約数和(自身を除く): 57040692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13697, 27394, 41091, 54788, 68485, 82182, 136970, 164364, 205455, 273940, 410910, 506789, 821820, 1013578, 1520367, 2027156, 2533945, 3040734, 5067890, 6081468, 7601835, 10135780, 15203670, 30407340]

約数ペア:

[(1, 30407340), (2, 15203670), (3, 10135780), (4, 7601835), (5, 6081468), (6, 5067890), (10, 3040734), (12, 2533945), (15, 2027156), (20, 1520367), (30, 1013578), (37, 821820), (60, 506789), (74, 410910), (111, 273940), (148, 205455), (185, 164364), (222, 136970), (370, 82182), (444, 68485), (555, 54788), (740, 41091), (1110, 27394), (2220, 13697)]