1992870

素因数分解:

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

素因数の和:99

約数の個数: 96

約数和(自身を含む): 5937120

約数和(自身を除く): 3944250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 90, 99, 110, 121, 122, 135, 165, 183, 198, 242, 270, 297, 305, 330, 363, 366, 495, 549, 594, 605, 610, 671, 726, 915, 990, 1089, 1098, 1210, 1342, 1485, 1647, 1815, 1830, 2013, 2178, 2745, 2970, 3267, 3294, 3355, 3630, 4026, 5445, 5490, 6039, 6534, 6710, 7381, 8235, 10065, 10890, 12078, 14762, 16335, 16470, 18117, 20130, 22143, 30195, 32670, 36234, 36905, 44286, 60390, 66429, 73810, 90585, 110715, 132858, 181170, 199287, 221430, 332145, 398574, 664290, 996435, 1992870]

約数ペア:

[(1, 1992870), (2, 996435), (3, 664290), (5, 398574), (6, 332145), (9, 221430), (10, 199287), (11, 181170), (15, 132858), (18, 110715), (22, 90585), (27, 73810), (30, 66429), (33, 60390), (45, 44286), (54, 36905), (55, 36234), (61, 32670), (66, 30195), (90, 22143), (99, 20130), (110, 18117), (121, 16470), (122, 16335), (135, 14762), (165, 12078), (183, 10890), (198, 10065), (242, 8235), (270, 7381), (297, 6710), (305, 6534), (330, 6039), (363, 5490), (366, 5445), (495, 4026), (549, 3630), (594, 3355), (605, 3294), (610, 3267), (671, 2970), (726, 2745), (915, 2178), (990, 2013), (1089, 1830), (1098, 1815), (1210, 1647), (1342, 1485)]