29990928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 55717872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 719, 869, 948, 1264, 1438, 1738, 1896, 2157, 2607, 2876, 3476, 3792, 4314, 5214, 5752, 6952, 7909, 8628, 10428, 11504, 13904, 15818, 17256, 20856, 23727, 31636, 34512, 41712, 47454, 56801, 63272, 94908, 113602, 126544, 170403, 189816, 227204, 340806, 379632, 454408, 624811, 681612, 908816, 1249622, 1363224, 1874433, 2499244, 2726448, 3748866, 4998488, 7497732, 9996976, 14995464, 29990928]

約数ペア:

[(1, 29990928), (2, 14995464), (3, 9996976), (4, 7497732), (6, 4998488), (8, 3748866), (11, 2726448), (12, 2499244), (16, 1874433), (22, 1363224), (24, 1249622), (33, 908816), (44, 681612), (48, 624811), (66, 454408), (79, 379632), (88, 340806), (132, 227204), (158, 189816), (176, 170403), (237, 126544), (264, 113602), (316, 94908), (474, 63272), (528, 56801), (632, 47454), (719, 41712), (869, 34512), (948, 31636), (1264, 23727), (1438, 20856), (1738, 17256), (1896, 15818), (2157, 13904), (2607, 11504), (2876, 10428), (3476, 8628), (3792, 7909), (4314, 6952), (5214, 5752)]