236890530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 640493568

約数和(自身を除く): 403603038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 197, 279, 310, 394, 431, 465, 558, 591, 862, 930, 985, 1182, 1293, 1395, 1773, 1970, 2155, 2586, 2790, 2955, 3546, 3879, 4310, 5910, 6107, 6465, 7758, 8865, 12214, 12930, 13361, 17730, 18321, 19395, 26722, 30535, 36642, 38790, 40083, 54963, 61070, 66805, 80166, 84907, 91605, 109926, 120249, 133610, 169814, 183210, 200415, 240498, 254721, 274815, 400830, 424535, 509442, 549630, 601245, 764163, 849070, 1202490, 1273605, 1528326, 2547210, 2632117, 3820815, 5264234, 7641630, 7896351, 13160585, 15792702, 23689053, 26321170, 39481755, 47378106, 78963510, 118445265, 236890530]

約数ペア:

[(1, 236890530), (2, 118445265), (3, 78963510), (5, 47378106), (6, 39481755), (9, 26321170), (10, 23689053), (15, 15792702), (18, 13160585), (30, 7896351), (31, 7641630), (45, 5264234), (62, 3820815), (90, 2632117), (93, 2547210), (155, 1528326), (186, 1273605), (197, 1202490), (279, 849070), (310, 764163), (394, 601245), (431, 549630), (465, 509442), (558, 424535), (591, 400830), (862, 274815), (930, 254721), (985, 240498), (1182, 200415), (1293, 183210), (1395, 169814), (1773, 133610), (1970, 120249), (2155, 109926), (2586, 91605), (2790, 84907), (2955, 80166), (3546, 66805), (3879, 61070), (4310, 54963), (5910, 40083), (6107, 38790), (6465, 36642), (7758, 30535), (8865, 26722), (12214, 19395), (12930, 18321), (13361, 17730)]