15278670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 46309536

約数和(自身を除く): 31030866

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 61, 66, 69, 90, 99, 110, 115, 121, 122, 138, 165, 183, 198, 207, 230, 242, 253, 305, 330, 345, 363, 366, 414, 495, 506, 549, 605, 610, 671, 690, 726, 759, 915, 990, 1035, 1089, 1098, 1210, 1265, 1342, 1403, 1518, 1815, 1830, 2013, 2070, 2178, 2277, 2530, 2745, 2783, 2806, 3355, 3630, 3795, 4026, 4209, 4554, 5445, 5490, 5566, 6039, 6710, 7015, 7381, 7590, 8349, 8418, 10065, 10890, 11385, 12078, 12627, 13915, 14030, 14762, 15433, 16698, 20130, 21045, 22143, 22770, 25047, 25254, 27830, 30195, 30866, 36905, 41745, 42090, 44286, 46299, 50094, 60390, 63135, 66429, 73810, 77165, 83490, 92598, 110715, 125235, 126270, 132858, 138897, 154330, 169763, 221430, 231495, 250470, 277794, 332145, 339526, 462990, 509289, 664290, 694485, 848815, 1018578, 1388970, 1527867, 1697630, 2546445, 3055734, 5092890, 7639335, 15278670]

約数ペア:

[(1, 15278670), (2, 7639335), (3, 5092890), (5, 3055734), (6, 2546445), (9, 1697630), (10, 1527867), (11, 1388970), (15, 1018578), (18, 848815), (22, 694485), (23, 664290), (30, 509289), (33, 462990), (45, 339526), (46, 332145), (55, 277794), (61, 250470), (66, 231495), (69, 221430), (90, 169763), (99, 154330), (110, 138897), (115, 132858), (121, 126270), (122, 125235), (138, 110715), (165, 92598), (183, 83490), (198, 77165), (207, 73810), (230, 66429), (242, 63135), (253, 60390), (305, 50094), (330, 46299), (345, 44286), (363, 42090), (366, 41745), (414, 36905), (495, 30866), (506, 30195), (549, 27830), (605, 25254), (610, 25047), (671, 22770), (690, 22143), (726, 21045), (759, 20130), (915, 16698), (990, 15433), (1035, 14762), (1089, 14030), (1098, 13915), (1210, 12627), (1265, 12078), (1342, 11385), (1403, 10890), (1518, 10065), (1815, 8418), (1830, 8349), (2013, 7590), (2070, 7381), (2178, 7015), (2277, 6710), (2530, 6039), (2745, 5566), (2783, 5490), (2806, 5445), (3355, 4554), (3630, 4209), (3795, 4026)]