30072360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2058

約数の個数: 64

約数和(自身を含む): 90953280

約数和(自身を除く): 60880920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1913, 1965, 2620, 3144, 3826, 3930, 5240, 5739, 7652, 7860, 9565, 11478, 15304, 15720, 19130, 22956, 28695, 38260, 45912, 57390, 76520, 114780, 229560, 250603, 501206, 751809, 1002412, 1253015, 1503618, 2004824, 2506030, 3007236, 3759045, 5012060, 6014472, 7518090, 10024120, 15036180, 30072360]

約数ペア:

[(1, 30072360), (2, 15036180), (3, 10024120), (4, 7518090), (5, 6014472), (6, 5012060), (8, 3759045), (10, 3007236), (12, 2506030), (15, 2004824), (20, 1503618), (24, 1253015), (30, 1002412), (40, 751809), (60, 501206), (120, 250603), (131, 229560), (262, 114780), (393, 76520), (524, 57390), (655, 45912), (786, 38260), (1048, 28695), (1310, 22956), (1572, 19130), (1913, 15720), (1965, 15304), (2620, 11478), (3144, 9565), (3826, 7860), (3930, 7652), (5240, 5739)]