29843080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 71124480

約数和(自身を除く): 41281400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 587, 620, 820, 1174, 1240, 1271, 1640, 2348, 2542, 2935, 4696, 5084, 5870, 6355, 10168, 11740, 12710, 18197, 23480, 24067, 25420, 36394, 48134, 50840, 72788, 90985, 96268, 120335, 145576, 181970, 192536, 240670, 363940, 481340, 727880, 746077, 962680, 1492154, 2984308, 3730385, 5968616, 7460770, 14921540, 29843080]

約数ペア:

[(1, 29843080), (2, 14921540), (4, 7460770), (5, 5968616), (8, 3730385), (10, 2984308), (20, 1492154), (31, 962680), (40, 746077), (41, 727880), (62, 481340), (82, 363940), (124, 240670), (155, 192536), (164, 181970), (205, 145576), (248, 120335), (310, 96268), (328, 90985), (410, 72788), (587, 50840), (620, 48134), (820, 36394), (1174, 25420), (1240, 24067), (1271, 23480), (1640, 18197), (2348, 12710), (2542, 11740), (2935, 10168), (4696, 6355), (5084, 5870)]