121554030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311677}}^1$

素因数の和:311700

約数の個数: 32

約数和(自身を含む): 314171424

約数和(自身を除く): 192617394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 311677, 623354, 935031, 1558385, 1870062, 3116770, 4051801, 4675155, 8103602, 9350310, 12155403, 20259005, 24310806, 40518010, 60777015, 121554030]

約数ペア:

[(1, 121554030), (2, 60777015), (3, 40518010), (5, 24310806), (6, 20259005), (10, 12155403), (13, 9350310), (15, 8103602), (26, 4675155), (30, 4051801), (39, 3116770), (65, 1870062), (78, 1558385), (130, 935031), (195, 623354), (390, 311677)]