15059820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 27276180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 503, 998, 1006, 1497, 1509, 1996, 2012, 2495, 2515, 2994, 3018, 4990, 5030, 5988, 6036, 7485, 7545, 9980, 10060, 14970, 15090, 29940, 30180, 250997, 501994, 752991, 1003988, 1254985, 1505982, 2509970, 3011964, 3764955, 5019940, 7529910, 15059820]

約数ペア:

[(1, 15059820), (2, 7529910), (3, 5019940), (4, 3764955), (5, 3011964), (6, 2509970), (10, 1505982), (12, 1254985), (15, 1003988), (20, 752991), (30, 501994), (60, 250997), (499, 30180), (503, 29940), (998, 15090), (1006, 14970), (1497, 10060), (1509, 9980), (1996, 7545), (2012, 7485), (2495, 6036), (2515, 5988), (2994, 5030), (3018, 4990)]