20130836730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{137873}}^1$

素因数の和:138071

約数の個数: 64

約数和(自身を含む): 50190547968

約数和(自身を除く): 30059711238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 157, 186, 310, 314, 465, 471, 785, 930, 942, 1570, 2355, 4710, 4867, 9734, 14601, 24335, 29202, 48670, 73005, 137873, 146010, 275746, 413619, 689365, 827238, 1378730, 2068095, 4136190, 4274063, 8548126, 12822189, 21370315, 21646061, 25644378, 42740630, 43292122, 64110945, 64938183, 108230305, 128221890, 129876366, 216460610, 324690915, 649381830, 671027891, 1342055782, 2013083673, 3355139455, 4026167346, 6710278910, 10065418365, 20130836730]

約数ペア:

[(1, 20130836730), (2, 10065418365), (3, 6710278910), (5, 4026167346), (6, 3355139455), (10, 2013083673), (15, 1342055782), (30, 671027891), (31, 649381830), (62, 324690915), (93, 216460610), (155, 129876366), (157, 128221890), (186, 108230305), (310, 64938183), (314, 64110945), (465, 43292122), (471, 42740630), (785, 25644378), (930, 21646061), (942, 21370315), (1570, 12822189), (2355, 8548126), (4710, 4274063), (4867, 4136190), (9734, 2068095), (14601, 1378730), (24335, 827238), (29202, 689365), (48670, 413619), (73005, 275746), (137873, 146010)]