31852980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 100826880

約数和(自身を除く): 68973900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 967, 1098, 1220, 1647, 1830, 1934, 2196, 2745, 2901, 3294, 3660, 3868, 4835, 5490, 5802, 6588, 8235, 8703, 9670, 10980, 11604, 14505, 16470, 17406, 19340, 26109, 29010, 32940, 34812, 43515, 52218, 58020, 58987, 87030, 104436, 117974, 130545, 174060, 176961, 235948, 261090, 294935, 353922, 522180, 530883, 589870, 707844, 884805, 1061766, 1179740, 1592649, 1769610, 2123532, 2654415, 3185298, 3539220, 5308830, 6370596, 7963245, 10617660, 15926490, 31852980]

約数ペア:

[(1, 31852980), (2, 15926490), (3, 10617660), (4, 7963245), (5, 6370596), (6, 5308830), (9, 3539220), (10, 3185298), (12, 2654415), (15, 2123532), (18, 1769610), (20, 1592649), (27, 1179740), (30, 1061766), (36, 884805), (45, 707844), (54, 589870), (60, 530883), (61, 522180), (90, 353922), (108, 294935), (122, 261090), (135, 235948), (180, 176961), (183, 174060), (244, 130545), (270, 117974), (305, 104436), (366, 87030), (540, 58987), (549, 58020), (610, 52218), (732, 43515), (915, 34812), (967, 32940), (1098, 29010), (1220, 26109), (1647, 19340), (1830, 17406), (1934, 16470), (2196, 14505), (2745, 11604), (2901, 10980), (3294, 9670), (3660, 8703), (3868, 8235), (4835, 6588), (5490, 5802)]