29836880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 73281024

約数和(自身を除く): 43444144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 227, 248, 265, 310, 424, 454, 496, 530, 620, 848, 908, 1060, 1135, 1240, 1643, 1816, 2120, 2270, 2480, 3286, 3632, 4240, 4540, 6572, 7037, 8215, 9080, 12031, 13144, 14074, 16430, 18160, 24062, 26288, 28148, 32860, 35185, 48124, 56296, 60155, 65720, 70370, 96248, 112592, 120310, 131440, 140740, 192496, 240620, 281480, 372961, 481240, 562960, 745922, 962480, 1491844, 1864805, 2983688, 3729610, 5967376, 7459220, 14918440, 29836880]

約数ペア:

[(1, 29836880), (2, 14918440), (4, 7459220), (5, 5967376), (8, 3729610), (10, 2983688), (16, 1864805), (20, 1491844), (31, 962480), (40, 745922), (53, 562960), (62, 481240), (80, 372961), (106, 281480), (124, 240620), (155, 192496), (212, 140740), (227, 131440), (248, 120310), (265, 112592), (310, 96248), (424, 70370), (454, 65720), (496, 60155), (530, 56296), (620, 48124), (848, 35185), (908, 32860), (1060, 28148), (1135, 26288), (1240, 24062), (1643, 18160), (1816, 16430), (2120, 14074), (2270, 13144), (2480, 12031), (3286, 9080), (3632, 8215), (4240, 7037), (4540, 6572)]