30471792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 86661120

約数和(自身を除く): 56189328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1039, 1128, 1222, 1833, 2078, 2256, 2444, 3117, 3666, 4156, 4888, 6234, 7332, 8312, 9776, 12468, 13507, 14664, 16624, 24936, 27014, 29328, 40521, 48833, 49872, 54028, 81042, 97666, 108056, 146499, 162084, 195332, 216112, 292998, 324168, 390664, 585996, 634829, 648336, 781328, 1171992, 1269658, 1904487, 2343984, 2539316, 3808974, 5078632, 7617948, 10157264, 15235896, 30471792]

約数ペア:

[(1, 30471792), (2, 15235896), (3, 10157264), (4, 7617948), (6, 5078632), (8, 3808974), (12, 2539316), (13, 2343984), (16, 1904487), (24, 1269658), (26, 1171992), (39, 781328), (47, 648336), (48, 634829), (52, 585996), (78, 390664), (94, 324168), (104, 292998), (141, 216112), (156, 195332), (188, 162084), (208, 146499), (282, 108056), (312, 97666), (376, 81042), (564, 54028), (611, 49872), (624, 48833), (752, 40521), (1039, 29328), (1128, 27014), (1222, 24936), (1833, 16624), (2078, 14664), (2256, 13507), (2444, 12468), (3117, 9776), (3666, 8312), (4156, 7332), (4888, 6234)]