31946310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 96275088

約数和(自身を除く): 64328778

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 61, 66, 69, 90, 99, 110, 115, 122, 138, 165, 183, 198, 207, 230, 253, 305, 330, 345, 366, 414, 495, 506, 529, 549, 610, 671, 690, 759, 915, 990, 1035, 1058, 1098, 1265, 1342, 1403, 1518, 1587, 1830, 2013, 2070, 2277, 2530, 2645, 2745, 2806, 3174, 3355, 3795, 4026, 4209, 4554, 4761, 5290, 5490, 5819, 6039, 6710, 7015, 7590, 7935, 8418, 9522, 10065, 11385, 11638, 12078, 12627, 14030, 15433, 15870, 17457, 20130, 21045, 22770, 23805, 25254, 29095, 30195, 30866, 32269, 34914, 42090, 46299, 47610, 52371, 58190, 60390, 63135, 64538, 77165, 87285, 92598, 96807, 104742, 126270, 138897, 154330, 161345, 174570, 193614, 231495, 261855, 277794, 290421, 322690, 354959, 462990, 484035, 523710, 580842, 694485, 709918, 968070, 1064877, 1388970, 1452105, 1774795, 2129754, 2904210, 3194631, 3549590, 5324385, 6389262, 10648770, 15973155, 31946310]

約数ペア:

[(1, 31946310), (2, 15973155), (3, 10648770), (5, 6389262), (6, 5324385), (9, 3549590), (10, 3194631), (11, 2904210), (15, 2129754), (18, 1774795), (22, 1452105), (23, 1388970), (30, 1064877), (33, 968070), (45, 709918), (46, 694485), (55, 580842), (61, 523710), (66, 484035), (69, 462990), (90, 354959), (99, 322690), (110, 290421), (115, 277794), (122, 261855), (138, 231495), (165, 193614), (183, 174570), (198, 161345), (207, 154330), (230, 138897), (253, 126270), (305, 104742), (330, 96807), (345, 92598), (366, 87285), (414, 77165), (495, 64538), (506, 63135), (529, 60390), (549, 58190), (610, 52371), (671, 47610), (690, 46299), (759, 42090), (915, 34914), (990, 32269), (1035, 30866), (1058, 30195), (1098, 29095), (1265, 25254), (1342, 23805), (1403, 22770), (1518, 21045), (1587, 20130), (1830, 17457), (2013, 15870), (2070, 15433), (2277, 14030), (2530, 12627), (2645, 12078), (2745, 11638), (2806, 11385), (3174, 10065), (3355, 9522), (3795, 8418), (4026, 7935), (4209, 7590), (4554, 7015), (4761, 6710), (5290, 6039), (5490, 5819)]