29328795

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 54362880

約数和(自身を除く): 25034085

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 659, 989, 1035, 1935, 1977, 2967, 3295, 4945, 5931, 8901, 9885, 14835, 15157, 28337, 29655, 44505, 45471, 75785, 85011, 136413, 141685, 227355, 255033, 425055, 651751, 682065, 1275165, 1955253, 3258755, 5865759, 9776265, 29328795]

約数ペア:

[(1, 29328795), (3, 9776265), (5, 5865759), (9, 3258755), (15, 1955253), (23, 1275165), (43, 682065), (45, 651751), (69, 425055), (115, 255033), (129, 227355), (207, 141685), (215, 136413), (345, 85011), (387, 75785), (645, 45471), (659, 44505), (989, 29655), (1035, 28337), (1935, 15157), (1977, 14835), (2967, 9885), (3295, 8901), (4945, 5931)]