28361190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 80706528

約数和(自身を除く): 52345338

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, 601, 605, 715, 726, 858, 1202, 1210, 1430, 1573, 1803, 1815, 2145, 3005, 3146, 3606, 3630, 4290, 4719, 6010, 6611, 7813, 7865, 9015, 9438, 13222, 15626, 15730, 18030, 19833, 23439, 23595, 33055, 39065, 39666, 46878, 47190, 66110, 72721, 78130, 85943, 99165, 117195, 145442, 171886, 198330, 218163, 234390, 257829, 363605, 429715, 436326, 515658, 727210, 859430, 945373, 1090815, 1289145, 1890746, 2181630, 2578290, 2836119, 4726865, 5672238, 9453730, 14180595, 28361190]

約数ペア:

[(1, 28361190), (2, 14180595), (3, 9453730), (5, 5672238), (6, 4726865), (10, 2836119), (11, 2578290), (13, 2181630), (15, 1890746), (22, 1289145), (26, 1090815), (30, 945373), (33, 859430), (39, 727210), (55, 515658), (65, 436326), (66, 429715), (78, 363605), (110, 257829), (121, 234390), (130, 218163), (143, 198330), (165, 171886), (195, 145442), (242, 117195), (286, 99165), (330, 85943), (363, 78130), (390, 72721), (429, 66110), (601, 47190), (605, 46878), (715, 39666), (726, 39065), (858, 33055), (1202, 23595), (1210, 23439), (1430, 19833), (1573, 18030), (1803, 15730), (1815, 15626), (2145, 13222), (3005, 9438), (3146, 9015), (3606, 7865), (3630, 7813), (4290, 6611), (4719, 6010)]