289905930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2248

約数の個数: 96

約数和(自身を含む): 807440400

約数和(自身を除く): 517534470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 89, 90, 102, 153, 170, 178, 255, 267, 306, 445, 510, 534, 765, 801, 890, 1335, 1513, 1530, 1602, 2129, 2670, 3026, 4005, 4258, 4539, 6387, 7565, 8010, 9078, 10645, 12774, 13617, 15130, 19161, 21290, 22695, 27234, 31935, 36193, 38322, 45390, 63870, 68085, 72386, 95805, 108579, 136170, 180965, 189481, 191610, 217158, 325737, 361930, 378962, 542895, 568443, 651474, 947405, 1085790, 1136886, 1628685, 1705329, 1894810, 2842215, 3221177, 3257370, 3410658, 5684430, 6442354, 8526645, 9663531, 16105885, 17053290, 19327062, 28990593, 32211770, 48317655, 57981186, 96635310, 144952965, 289905930]

約数ペア:

[(1, 289905930), (2, 144952965), (3, 96635310), (5, 57981186), (6, 48317655), (9, 32211770), (10, 28990593), (15, 19327062), (17, 17053290), (18, 16105885), (30, 9663531), (34, 8526645), (45, 6442354), (51, 5684430), (85, 3410658), (89, 3257370), (90, 3221177), (102, 2842215), (153, 1894810), (170, 1705329), (178, 1628685), (255, 1136886), (267, 1085790), (306, 947405), (445, 651474), (510, 568443), (534, 542895), (765, 378962), (801, 361930), (890, 325737), (1335, 217158), (1513, 191610), (1530, 189481), (1602, 180965), (2129, 136170), (2670, 108579), (3026, 95805), (4005, 72386), (4258, 68085), (4539, 63870), (6387, 45390), (7565, 38322), (8010, 36193), (9078, 31935), (10645, 27234), (12774, 22695), (13617, 21290), (15130, 19161)]