38923170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 112831488

約数和(自身を除く): 73908318

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 43, 55, 65, 66, 78, 86, 110, 129, 130, 143, 165, 195, 211, 215, 258, 286, 330, 390, 422, 429, 430, 473, 559, 633, 645, 715, 858, 946, 1055, 1118, 1266, 1290, 1419, 1430, 1677, 2110, 2145, 2321, 2365, 2743, 2795, 2838, 3165, 3354, 4290, 4642, 4730, 5486, 5590, 6149, 6330, 6963, 7095, 8229, 8385, 9073, 11605, 12298, 13715, 13926, 14190, 16458, 16770, 18146, 18447, 23210, 27219, 27430, 30173, 30745, 34815, 36894, 41145, 45365, 54438, 60346, 61490, 69630, 82290, 90519, 90730, 92235, 99803, 117949, 136095, 150865, 181038, 184470, 199606, 235898, 272190, 299409, 301730, 353847, 452595, 499015, 589745, 598818, 707694, 905190, 998030, 1179490, 1297439, 1497045, 1769235, 2594878, 2994090, 3538470, 3892317, 6487195, 7784634, 12974390, 19461585, 38923170]

約数ペア:

[(1, 38923170), (2, 19461585), (3, 12974390), (5, 7784634), (6, 6487195), (10, 3892317), (11, 3538470), (13, 2994090), (15, 2594878), (22, 1769235), (26, 1497045), (30, 1297439), (33, 1179490), (39, 998030), (43, 905190), (55, 707694), (65, 598818), (66, 589745), (78, 499015), (86, 452595), (110, 353847), (129, 301730), (130, 299409), (143, 272190), (165, 235898), (195, 199606), (211, 184470), (215, 181038), (258, 150865), (286, 136095), (330, 117949), (390, 99803), (422, 92235), (429, 90730), (430, 90519), (473, 82290), (559, 69630), (633, 61490), (645, 60346), (715, 54438), (858, 45365), (946, 41145), (1055, 36894), (1118, 34815), (1266, 30745), (1290, 30173), (1419, 27430), (1430, 27219), (1677, 23210), (2110, 18447), (2145, 18146), (2321, 16770), (2365, 16458), (2743, 14190), (2795, 13926), (2838, 13715), (3165, 12298), (3354, 11605), (4290, 9073), (4642, 8385), (4730, 8229), (5486, 7095), (5590, 6963), (6149, 6330)]