31192590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 88750368

約数和(自身を除く): 57557778

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 429, 605, 661, 715, 726, 858, 1210, 1322, 1430, 1573, 1815, 1983, 2145, 3146, 3305, 3630, 3966, 4290, 4719, 6610, 7271, 7865, 8593, 9438, 9915, 14542, 15730, 17186, 19830, 21813, 23595, 25779, 36355, 42965, 43626, 47190, 51558, 72710, 79981, 85930, 94523, 109065, 128895, 159962, 189046, 218130, 239943, 257790, 283569, 399905, 472615, 479886, 567138, 799810, 945230, 1039753, 1199715, 1417845, 2079506, 2399430, 2835690, 3119259, 5198765, 6238518, 10397530, 15596295, 31192590]

約数ペア:

[(1, 31192590), (2, 15596295), (3, 10397530), (5, 6238518), (6, 5198765), (10, 3119259), (11, 2835690), (13, 2399430), (15, 2079506), (22, 1417845), (26, 1199715), (30, 1039753), (33, 945230), (39, 799810), (55, 567138), (65, 479886), (66, 472615), (78, 399905), (110, 283569), (121, 257790), (130, 239943), (143, 218130), (165, 189046), (195, 159962), (242, 128895), (286, 109065), (330, 94523), (363, 85930), (390, 79981), (429, 72710), (605, 51558), (661, 47190), (715, 43626), (726, 42965), (858, 36355), (1210, 25779), (1322, 23595), (1430, 21813), (1573, 19830), (1815, 17186), (1983, 15730), (2145, 14542), (3146, 9915), (3305, 9438), (3630, 8593), (3966, 7865), (4290, 7271), (4719, 6610)]