28118070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 47360970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 446, 467, 669, 934, 1115, 1338, 1401, 2007, 2230, 2335, 2802, 3345, 4014, 4203, 4670, 6021, 6690, 7005, 8406, 10035, 12042, 12609, 14010, 20070, 21015, 25218, 30105, 42030, 60210, 63045, 104141, 126090, 208282, 312423, 520705, 624846, 937269, 1041410, 1562115, 1874538, 2811807, 3124230, 4686345, 5623614, 9372690, 14059035, 28118070]

約数ペア:

[(1, 28118070), (2, 14059035), (3, 9372690), (5, 5623614), (6, 4686345), (9, 3124230), (10, 2811807), (15, 1874538), (18, 1562115), (27, 1041410), (30, 937269), (45, 624846), (54, 520705), (90, 312423), (135, 208282), (223, 126090), (270, 104141), (446, 63045), (467, 60210), (669, 42030), (934, 30105), (1115, 25218), (1338, 21015), (1401, 20070), (2007, 14010), (2230, 12609), (2335, 12042), (2802, 10035), (3345, 8406), (4014, 7005), (4203, 6690), (4670, 6021)]