30624776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 46789624

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 59, 62, 91, 92, 104, 118, 124, 161, 182, 184, 217, 236, 248, 299, 322, 364, 403, 413, 434, 472, 598, 644, 713, 728, 767, 806, 826, 868, 1196, 1288, 1357, 1426, 1534, 1612, 1652, 1736, 1829, 2093, 2392, 2714, 2821, 2852, 3068, 3224, 3304, 3658, 4186, 4991, 5369, 5428, 5642, 5704, 6136, 7316, 8372, 9269, 9499, 9982, 10738, 10856, 11284, 12803, 14632, 16744, 17641, 18538, 18998, 19964, 21476, 22568, 23777, 25606, 35282, 37076, 37996, 39928, 42067, 42952, 47554, 51212, 64883, 70564, 74152, 75992, 84134, 95108, 102424, 123487, 129766, 141128, 166439, 168268, 190216, 246974, 259532, 294469, 332878, 336536, 493948, 519064, 546871, 588938, 665756, 987896, 1093742, 1177876, 1331512, 2187484, 2355752, 3828097, 4374968, 7656194, 15312388, 30624776]

約数ペア:

[(1, 30624776), (2, 15312388), (4, 7656194), (7, 4374968), (8, 3828097), (13, 2355752), (14, 2187484), (23, 1331512), (26, 1177876), (28, 1093742), (31, 987896), (46, 665756), (52, 588938), (56, 546871), (59, 519064), (62, 493948), (91, 336536), (92, 332878), (104, 294469), (118, 259532), (124, 246974), (161, 190216), (182, 168268), (184, 166439), (217, 141128), (236, 129766), (248, 123487), (299, 102424), (322, 95108), (364, 84134), (403, 75992), (413, 74152), (434, 70564), (472, 64883), (598, 51212), (644, 47554), (713, 42952), (728, 42067), (767, 39928), (806, 37996), (826, 37076), (868, 35282), (1196, 25606), (1288, 23777), (1357, 22568), (1426, 21476), (1534, 19964), (1612, 18998), (1652, 18538), (1736, 17641), (1829, 16744), (2093, 14632), (2392, 12803), (2714, 11284), (2821, 10856), (2852, 10738), (3068, 9982), (3224, 9499), (3304, 9269), (3658, 8372), (4186, 7316), (4991, 6136), (5369, 5704), (5428, 5642)]