304468515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 596004864

約数和(自身を除く): 291536349

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 103, 117, 155, 163, 195, 279, 309, 403, 465, 489, 515, 585, 815, 927, 1209, 1339, 1395, 1467, 1545, 2015, 2119, 2445, 3193, 3627, 4017, 4635, 5053, 6045, 6357, 6695, 7335, 9579, 10595, 12051, 15159, 15965, 16789, 18135, 19071, 20085, 25265, 28737, 31785, 41509, 45477, 47895, 50367, 60255, 65689, 75795, 83945, 95355, 124527, 143685, 151101, 197067, 207545, 218257, 227385, 251835, 328445, 373581, 520459, 591201, 622635, 654771, 755505, 985335, 1091285, 1561377, 1867905, 1964313, 2602295, 2956005, 3273855, 4684131, 6765967, 7806885, 9821565, 20297901, 23420655, 33829835, 60893703, 101489505, 304468515]

約数ペア:

[(1, 304468515), (3, 101489505), (5, 60893703), (9, 33829835), (13, 23420655), (15, 20297901), (31, 9821565), (39, 7806885), (45, 6765967), (65, 4684131), (93, 3273855), (103, 2956005), (117, 2602295), (155, 1964313), (163, 1867905), (195, 1561377), (279, 1091285), (309, 985335), (403, 755505), (465, 654771), (489, 622635), (515, 591201), (585, 520459), (815, 373581), (927, 328445), (1209, 251835), (1339, 227385), (1395, 218257), (1467, 207545), (1545, 197067), (2015, 151101), (2119, 143685), (2445, 124527), (3193, 95355), (3627, 83945), (4017, 75795), (4635, 65689), (5053, 60255), (6045, 50367), (6357, 47895), (6695, 45477), (7335, 41509), (9579, 31785), (10595, 28737), (12051, 25265), (15159, 20085), (15965, 19071), (16789, 18135)]