159705930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 392439168

約数和(自身を除く): 232733238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 197, 305, 366, 394, 443, 591, 610, 886, 915, 985, 1182, 1329, 1830, 1970, 2215, 2658, 2955, 4430, 5910, 6645, 12017, 13290, 24034, 27023, 36051, 54046, 60085, 72102, 81069, 87271, 120170, 135115, 162138, 174542, 180255, 261813, 270230, 360510, 405345, 436355, 523626, 810690, 872710, 1309065, 2618130, 5323531, 10647062, 15970593, 26617655, 31941186, 53235310, 79852965, 159705930]

約数ペア:

[(1, 159705930), (2, 79852965), (3, 53235310), (5, 31941186), (6, 26617655), (10, 15970593), (15, 10647062), (30, 5323531), (61, 2618130), (122, 1309065), (183, 872710), (197, 810690), (305, 523626), (366, 436355), (394, 405345), (443, 360510), (591, 270230), (610, 261813), (886, 180255), (915, 174542), (985, 162138), (1182, 135115), (1329, 120170), (1830, 87271), (1970, 81069), (2215, 72102), (2658, 60085), (2955, 54046), (4430, 36051), (5910, 27023), (6645, 24034), (12017, 13290)]