29517260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 65772000

約数和(自身を除く): 36254740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 449, 692, 865, 898, 1730, 1796, 2245, 3287, 3460, 4490, 6574, 8531, 8980, 13148, 16435, 17062, 32870, 34124, 42655, 65740, 77677, 85310, 155354, 170620, 310708, 388385, 776770, 1475863, 1553540, 2951726, 5903452, 7379315, 14758630, 29517260]

約数ペア:

[(1, 29517260), (2, 14758630), (4, 7379315), (5, 5903452), (10, 2951726), (19, 1553540), (20, 1475863), (38, 776770), (76, 388385), (95, 310708), (173, 170620), (190, 155354), (346, 85310), (380, 77677), (449, 65740), (692, 42655), (865, 34124), (898, 32870), (1730, 17062), (1796, 16435), (2245, 13148), (3287, 8980), (3460, 8531), (4490, 6574)]