29881660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 65028096

約数和(自身を除く): 35146436

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 188, 235, 332, 383, 415, 470, 766, 830, 940, 1532, 1660, 1915, 3830, 3901, 7660, 7802, 15604, 18001, 19505, 31789, 36002, 39010, 63578, 72004, 78020, 90005, 127156, 158945, 180010, 317890, 360020, 635780, 1494083, 2988166, 5976332, 7470415, 14940830, 29881660]

約数ペア:

[(1, 29881660), (2, 14940830), (4, 7470415), (5, 5976332), (10, 2988166), (20, 1494083), (47, 635780), (83, 360020), (94, 317890), (166, 180010), (188, 158945), (235, 127156), (332, 90005), (383, 78020), (415, 72004), (470, 63578), (766, 39010), (830, 36002), (940, 31789), (1532, 19505), (1660, 18001), (1915, 15604), (3830, 7802), (3901, 7660)]