319890930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 787691520

約数和(自身を除く): 467800590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 307, 470, 614, 705, 739, 921, 1410, 1478, 1535, 1842, 2217, 3070, 3695, 4434, 4605, 7390, 9210, 11085, 14429, 22170, 28858, 34733, 43287, 69466, 72145, 86574, 104199, 144290, 173665, 208398, 216435, 226873, 347330, 432870, 453746, 520995, 680619, 1041990, 1134365, 1361238, 2268730, 3403095, 6806190, 10663031, 21326062, 31989093, 53315155, 63978186, 106630310, 159945465, 319890930]

約数ペア:

[(1, 319890930), (2, 159945465), (3, 106630310), (5, 63978186), (6, 53315155), (10, 31989093), (15, 21326062), (30, 10663031), (47, 6806190), (94, 3403095), (141, 2268730), (235, 1361238), (282, 1134365), (307, 1041990), (470, 680619), (614, 520995), (705, 453746), (739, 432870), (921, 347330), (1410, 226873), (1478, 216435), (1535, 208398), (1842, 173665), (2217, 144290), (3070, 104199), (3695, 86574), (4434, 72145), (4605, 69466), (7390, 43287), (9210, 34733), (11085, 28858), (14429, 22170)]