30373220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 68085360

約数和(自身を除く): 37712140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 569, 628, 785, 1138, 1570, 2276, 2669, 2845, 3140, 5338, 5690, 9673, 10676, 11380, 13345, 19346, 26690, 38692, 48365, 53380, 89333, 96730, 178666, 193460, 357332, 446665, 893330, 1518661, 1786660, 3037322, 6074644, 7593305, 15186610, 30373220]

約数ペア:

[(1, 30373220), (2, 15186610), (4, 7593305), (5, 6074644), (10, 3037322), (17, 1786660), (20, 1518661), (34, 893330), (68, 446665), (85, 357332), (157, 193460), (170, 178666), (314, 96730), (340, 89333), (569, 53380), (628, 48365), (785, 38692), (1138, 26690), (1570, 19346), (2276, 13345), (2669, 11380), (2845, 10676), (3140, 9673), (5338, 5690)]