30516291

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 18512829

約数列:

[1, 3, 9, 13, 27, 39, 117, 227, 351, 383, 681, 1149, 2043, 2951, 3447, 4979, 6129, 8853, 10341, 14937, 26559, 44811, 79677, 86941, 134433, 260823, 782469, 1130233, 2347407, 3390699, 10172097, 30516291]

約数ペア:

[(1, 30516291), (3, 10172097), (9, 3390699), (13, 2347407), (27, 1130233), (39, 782469), (117, 260823), (227, 134433), (351, 86941), (383, 79677), (681, 44811), (1149, 26559), (2043, 14937), (2951, 10341), (3447, 8853), (4979, 6129)]