30853264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 69926080

約数和(自身を除く): 39072816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 211, 247, 296, 304, 422, 481, 494, 592, 703, 844, 962, 988, 1406, 1688, 1924, 1976, 2743, 2812, 3376, 3848, 3952, 4009, 5486, 5624, 7696, 7807, 8018, 9139, 10972, 11248, 15614, 16036, 18278, 21944, 31228, 32072, 36556, 43888, 52117, 62456, 64144, 73112, 101491, 104234, 124912, 146224, 148333, 202982, 208468, 296666, 405964, 416936, 593332, 811928, 833872, 1186664, 1623856, 1928329, 2373328, 3856658, 7713316, 15426632, 30853264]

約数ペア:

[(1, 30853264), (2, 15426632), (4, 7713316), (8, 3856658), (13, 2373328), (16, 1928329), (19, 1623856), (26, 1186664), (37, 833872), (38, 811928), (52, 593332), (74, 416936), (76, 405964), (104, 296666), (148, 208468), (152, 202982), (208, 148333), (211, 146224), (247, 124912), (296, 104234), (304, 101491), (422, 73112), (481, 64144), (494, 62456), (592, 52117), (703, 43888), (844, 36556), (962, 32072), (988, 31228), (1406, 21944), (1688, 18278), (1924, 16036), (1976, 15614), (2743, 11248), (2812, 10972), (3376, 9139), (3848, 8018), (3952, 7807), (4009, 7696), (5486, 5624)]