22181430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 61710336

約数和(自身を除く): 39528906

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 31, 34, 46, 51, 61, 62, 69, 85, 93, 102, 115, 122, 138, 155, 170, 183, 186, 230, 255, 305, 310, 345, 366, 391, 465, 510, 527, 610, 690, 713, 782, 915, 930, 1037, 1054, 1173, 1403, 1426, 1581, 1830, 1891, 1955, 2074, 2139, 2346, 2635, 2806, 3111, 3162, 3565, 3782, 3910, 4209, 4278, 5185, 5270, 5673, 5865, 6222, 7015, 7130, 7905, 8418, 9455, 10370, 10695, 11346, 11730, 12121, 14030, 15555, 15810, 18910, 21045, 21390, 23851, 24242, 28365, 31110, 32147, 36363, 42090, 43493, 47702, 56730, 60605, 64294, 71553, 72726, 86986, 96441, 119255, 121210, 130479, 143106, 160735, 181815, 192882, 217465, 238510, 260958, 321470, 357765, 363630, 434930, 482205, 652395, 715530, 739381, 964410, 1304790, 1478762, 2218143, 3696905, 4436286, 7393810, 11090715, 22181430]

約数ペア:

[(1, 22181430), (2, 11090715), (3, 7393810), (5, 4436286), (6, 3696905), (10, 2218143), (15, 1478762), (17, 1304790), (23, 964410), (30, 739381), (31, 715530), (34, 652395), (46, 482205), (51, 434930), (61, 363630), (62, 357765), (69, 321470), (85, 260958), (93, 238510), (102, 217465), (115, 192882), (122, 181815), (138, 160735), (155, 143106), (170, 130479), (183, 121210), (186, 119255), (230, 96441), (255, 86986), (305, 72726), (310, 71553), (345, 64294), (366, 60605), (391, 56730), (465, 47702), (510, 43493), (527, 42090), (610, 36363), (690, 32147), (713, 31110), (782, 28365), (915, 24242), (930, 23851), (1037, 21390), (1054, 21045), (1173, 18910), (1403, 15810), (1426, 15555), (1581, 14030), (1830, 12121), (1891, 11730), (1955, 11346), (2074, 10695), (2139, 10370), (2346, 9455), (2635, 8418), (2806, 7905), (3111, 7130), (3162, 7015), (3565, 6222), (3782, 5865), (3910, 5673), (4209, 5270), (4278, 5185)]