309023370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 845035200

約数和(自身を除く): 536011830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 619, 645, 774, 1161, 1238, 1290, 1849, 1857, 1935, 2322, 3095, 3698, 3714, 3870, 5547, 5571, 5805, 6190, 9245, 9285, 11094, 11142, 11610, 16641, 16713, 18490, 18570, 26617, 27735, 27855, 33282, 33426, 49923, 53234, 55470, 55710, 79851, 83205, 83565, 99846, 133085, 159702, 166410, 167130, 239553, 249615, 266170, 399255, 479106, 499230, 718659, 798510, 1144531, 1197765, 1437318, 2289062, 2395530, 3433593, 3593295, 5722655, 6867186, 7186590, 10300779, 11445310, 17167965, 20601558, 30902337, 34335930, 51503895, 61804674, 103007790, 154511685, 309023370]

約数ペア:

[(1, 309023370), (2, 154511685), (3, 103007790), (5, 61804674), (6, 51503895), (9, 34335930), (10, 30902337), (15, 20601558), (18, 17167965), (27, 11445310), (30, 10300779), (43, 7186590), (45, 6867186), (54, 5722655), (86, 3593295), (90, 3433593), (129, 2395530), (135, 2289062), (215, 1437318), (258, 1197765), (270, 1144531), (387, 798510), (430, 718659), (619, 499230), (645, 479106), (774, 399255), (1161, 266170), (1238, 249615), (1290, 239553), (1849, 167130), (1857, 166410), (1935, 159702), (2322, 133085), (3095, 99846), (3698, 83565), (3714, 83205), (3870, 79851), (5547, 55710), (5571, 55470), (5805, 53234), (6190, 49923), (9245, 33426), (9285, 33282), (11094, 27855), (11142, 27735), (11610, 26617), (16641, 18570), (16713, 18490)]