313655340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{62983}}^1$

素因数の和:63078

約数の個数: 48

約数和(自身を含む): 888830208

約数和(自身を除く): 575174868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 62983, 125966, 188949, 251932, 314915, 377898, 629830, 755796, 944745, 1259660, 1889490, 3778980, 5227589, 10455178, 15682767, 20910356, 26137945, 31365534, 52275890, 62731068, 78413835, 104551780, 156827670, 313655340]

約数ペア:

[(1, 313655340), (2, 156827670), (3, 104551780), (4, 78413835), (5, 62731068), (6, 52275890), (10, 31365534), (12, 26137945), (15, 20910356), (20, 15682767), (30, 10455178), (60, 5227589), (83, 3778980), (166, 1889490), (249, 1259660), (332, 944745), (415, 755796), (498, 629830), (830, 377898), (996, 314915), (1245, 251932), (1660, 188949), (2490, 125966), (4980, 62983)]