61431270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33569}}^1$

素因数の和:33640

約数の個数: 32

約数和(自身を含む): 149856480

約数和(自身を除く): 88425210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 33569, 67138, 100707, 167845, 201414, 335690, 503535, 1007070, 2047709, 4095418, 6143127, 10238545, 12286254, 20477090, 30715635, 61431270]

約数ペア:

[(1, 61431270), (2, 30715635), (3, 20477090), (5, 12286254), (6, 10238545), (10, 6143127), (15, 4095418), (30, 2047709), (61, 1007070), (122, 503535), (183, 335690), (305, 201414), (366, 167845), (610, 100707), (915, 67138), (1830, 33569)]