30087570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 44562030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 127, 149, 159, 254, 265, 298, 318, 381, 447, 530, 635, 745, 762, 795, 894, 1270, 1490, 1590, 1905, 2235, 3810, 4470, 6731, 7897, 13462, 15794, 18923, 20193, 23691, 33655, 37846, 39485, 40386, 47382, 56769, 67310, 78970, 94615, 100965, 113538, 118455, 189230, 201930, 236910, 283845, 567690, 1002919, 2005838, 3008757, 5014595, 6017514, 10029190, 15043785, 30087570]

約数ペア:

[(1, 30087570), (2, 15043785), (3, 10029190), (5, 6017514), (6, 5014595), (10, 3008757), (15, 2005838), (30, 1002919), (53, 567690), (106, 283845), (127, 236910), (149, 201930), (159, 189230), (254, 118455), (265, 113538), (298, 100965), (318, 94615), (381, 78970), (447, 67310), (530, 56769), (635, 47382), (745, 40386), (762, 39485), (795, 37846), (894, 33655), (1270, 23691), (1490, 20193), (1590, 18923), (1905, 15794), (2235, 13462), (3810, 7897), (4470, 6731)]