29908984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 68817600

約数和(自身を除く): 38908616

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 353, 356, 476, 623, 706, 712, 952, 1246, 1412, 1513, 2471, 2492, 2824, 3026, 4942, 4984, 6001, 6052, 9884, 10591, 12002, 12104, 19768, 21182, 24004, 31417, 42007, 42364, 48008, 62834, 84014, 84728, 125668, 168028, 219919, 251336, 336056, 439838, 534089, 879676, 1068178, 1759352, 2136356, 3738623, 4272712, 7477246, 14954492, 29908984]

約数ペア:

[(1, 29908984), (2, 14954492), (4, 7477246), (7, 4272712), (8, 3738623), (14, 2136356), (17, 1759352), (28, 1068178), (34, 879676), (56, 534089), (68, 439838), (89, 336056), (119, 251336), (136, 219919), (178, 168028), (238, 125668), (353, 84728), (356, 84014), (476, 62834), (623, 48008), (706, 42364), (712, 42007), (952, 31417), (1246, 24004), (1412, 21182), (1513, 19768), (2471, 12104), (2492, 12002), (2824, 10591), (3026, 9884), (4942, 6052), (4984, 6001)]