23653890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 71124480

約数和(自身を除く): 47470590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 293, 299, 345, 351, 390, 414, 585, 586, 598, 621, 690, 702, 879, 897, 1035, 1170, 1242, 1465, 1495, 1755, 1758, 1794, 2070, 2637, 2691, 2930, 2990, 3105, 3510, 3809, 4395, 4485, 5274, 5382, 6210, 6739, 7618, 7911, 8073, 8790, 8970, 11427, 13185, 13455, 13478, 15822, 16146, 19045, 20217, 22854, 26370, 26910, 33695, 34281, 38090, 39555, 40365, 40434, 57135, 60651, 67390, 68562, 79110, 80730, 87607, 101085, 102843, 114270, 121302, 171405, 175214, 181953, 202170, 205686, 262821, 303255, 342810, 363906, 438035, 514215, 525642, 606510, 788463, 876070, 909765, 1028430, 1314105, 1576926, 1819530, 2365389, 2628210, 3942315, 4730778, 7884630, 11826945, 23653890]

約数ペア:

[(1, 23653890), (2, 11826945), (3, 7884630), (5, 4730778), (6, 3942315), (9, 2628210), (10, 2365389), (13, 1819530), (15, 1576926), (18, 1314105), (23, 1028430), (26, 909765), (27, 876070), (30, 788463), (39, 606510), (45, 525642), (46, 514215), (54, 438035), (65, 363906), (69, 342810), (78, 303255), (90, 262821), (115, 205686), (117, 202170), (130, 181953), (135, 175214), (138, 171405), (195, 121302), (207, 114270), (230, 102843), (234, 101085), (270, 87607), (293, 80730), (299, 79110), (345, 68562), (351, 67390), (390, 60651), (414, 57135), (585, 40434), (586, 40365), (598, 39555), (621, 38090), (690, 34281), (702, 33695), (879, 26910), (897, 26370), (1035, 22854), (1170, 20217), (1242, 19045), (1465, 16146), (1495, 15822), (1755, 13478), (1758, 13455), (1794, 13185), (2070, 11427), (2637, 8970), (2691, 8790), (2930, 8073), (2990, 7911), (3105, 7618), (3510, 6739), (3809, 6210), (4395, 5382), (4485, 5274)]