239772090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131023}}^1$

素因数の和:131094

約数の個数: 32

約数和(自身を含む): 584891136

約数和(自身を除く): 345119046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 131023, 262046, 393069, 655115, 786138, 1310230, 1965345, 3930690, 7992403, 15984806, 23977209, 39962015, 47954418, 79924030, 119886045, 239772090]

約数ペア:

[(1, 239772090), (2, 119886045), (3, 79924030), (5, 47954418), (6, 39962015), (10, 23977209), (15, 15984806), (30, 7992403), (61, 3930690), (122, 1965345), (183, 1310230), (305, 786138), (366, 655115), (610, 393069), (915, 262046), (1830, 131023)]