30919863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 46372032

約数和(自身を除く): 15452169

約数列:

[1, 3, 13, 39, 41, 61, 123, 183, 317, 533, 793, 951, 1599, 2379, 2501, 4121, 7503, 12363, 12997, 19337, 32513, 38991, 58011, 97539, 168961, 251381, 506883, 754143, 792817, 2378451, 10306621, 30919863]

約数ペア:

[(1, 30919863), (3, 10306621), (13, 2378451), (39, 792817), (41, 754143), (61, 506883), (123, 251381), (183, 168961), (317, 97539), (533, 58011), (793, 38991), (951, 32513), (1599, 19337), (2379, 12997), (2501, 12363), (4121, 7503)]