30512060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 68463360

約数和(自身を除く): 37951300

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1697, 1798, 3394, 3596, 4495, 6788, 8485, 8990, 16970, 17980, 33940, 49213, 52607, 98426, 105214, 196852, 210428, 246065, 263035, 492130, 526070, 984260, 1052140, 1525603, 3051206, 6102412, 7628015, 15256030, 30512060]

約数ペア:

[(1, 30512060), (2, 15256030), (4, 7628015), (5, 6102412), (10, 3051206), (20, 1525603), (29, 1052140), (31, 984260), (58, 526070), (62, 492130), (116, 263035), (124, 246065), (145, 210428), (155, 196852), (290, 105214), (310, 98426), (580, 52607), (620, 49213), (899, 33940), (1697, 17980), (1798, 16970), (3394, 8990), (3596, 8485), (4495, 6788)]