305280690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71161}}^1$

素因数の和:71195

約数の個数: 64

約数和(自身を含む): 860775552

約数和(自身を除く): 555494862

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 71161, 142322, 213483, 355805, 426966, 711610, 782771, 925093, 1067415, 1565542, 1850186, 2134830, 2348313, 2775279, 3913855, 4625465, 4696626, 5550558, 7827710, 9250930, 10176023, 11741565, 13876395, 20352046, 23483130, 27752790, 30528069, 50880115, 61056138, 101760230, 152640345, 305280690]

約数ペア:

[(1, 305280690), (2, 152640345), (3, 101760230), (5, 61056138), (6, 50880115), (10, 30528069), (11, 27752790), (13, 23483130), (15, 20352046), (22, 13876395), (26, 11741565), (30, 10176023), (33, 9250930), (39, 7827710), (55, 5550558), (65, 4696626), (66, 4625465), (78, 3913855), (110, 2775279), (130, 2348313), (143, 2134830), (165, 1850186), (195, 1565542), (286, 1067415), (330, 925093), (390, 782771), (429, 711610), (715, 426966), (858, 355805), (1430, 213483), (2145, 142322), (4290, 71161)]