28498630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3163}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 55357344

約数和(自身を除く): 26858714

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 3163, 4505, 6326, 9010, 15815, 31630, 53771, 107542, 167639, 268855, 335278, 537710, 838195, 1676390, 2849863, 5699726, 14249315, 28498630]

約数ペア:

[(1, 28498630), (2, 14249315), (5, 5699726), (10, 2849863), (17, 1676390), (34, 838195), (53, 537710), (85, 335278), (106, 268855), (170, 167639), (265, 107542), (530, 53771), (901, 31630), (1802, 15815), (3163, 9010), (4505, 6326)]