302540180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{2731}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 660925440

約数和(自身を除く): 358385260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 191, 290, 382, 580, 764, 955, 1910, 2731, 3820, 5462, 5539, 10924, 11078, 13655, 22156, 27310, 27695, 54620, 55390, 79199, 110780, 158398, 316796, 395995, 521621, 791990, 1043242, 1583980, 2086484, 2608105, 5216210, 10432420, 15127009, 30254018, 60508036, 75635045, 151270090, 302540180]

約数ペア:

[(1, 302540180), (2, 151270090), (4, 75635045), (5, 60508036), (10, 30254018), (20, 15127009), (29, 10432420), (58, 5216210), (116, 2608105), (145, 2086484), (191, 1583980), (290, 1043242), (382, 791990), (580, 521621), (764, 395995), (955, 316796), (1910, 158398), (2731, 110780), (3820, 79199), (5462, 55390), (5539, 54620), (10924, 27695), (11078, 27310), (13655, 22156)]