3705990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 9580032

約数和(自身を除く): 5874042

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 131, 138, 205, 230, 246, 262, 345, 393, 410, 615, 655, 690, 786, 943, 1230, 1310, 1886, 1965, 2829, 3013, 3930, 4715, 5371, 5658, 6026, 9039, 9430, 10742, 14145, 15065, 16113, 18078, 26855, 28290, 30130, 32226, 45195, 53710, 80565, 90390, 123533, 161130, 247066, 370599, 617665, 741198, 1235330, 1852995, 3705990]

約数ペア:

[(1, 3705990), (2, 1852995), (3, 1235330), (5, 741198), (6, 617665), (10, 370599), (15, 247066), (23, 161130), (30, 123533), (41, 90390), (46, 80565), (69, 53710), (82, 45195), (115, 32226), (123, 30130), (131, 28290), (138, 26855), (205, 18078), (230, 16113), (246, 15065), (262, 14145), (345, 10742), (393, 9430), (410, 9039), (615, 6026), (655, 5658), (690, 5371), (786, 4715), (943, 3930), (1230, 3013), (1310, 2829), (1886, 1965)]