30278326820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{118247}}^1$

素因数の和:118353

約数の個数: 96

約数和(自身を含む): 76284149760

約数和(自身を除く): 46005822940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 118, 124, 140, 155, 217, 236, 295, 310, 413, 434, 590, 620, 826, 868, 1085, 1180, 1652, 1829, 2065, 2170, 3658, 4130, 4340, 7316, 8260, 9145, 12803, 18290, 25606, 36580, 51212, 64015, 118247, 128030, 236494, 256060, 472988, 591235, 827729, 1182470, 1655458, 2364940, 3310916, 3665657, 4138645, 6976573, 7331314, 8277290, 13953146, 14662628, 16554580, 18328285, 25659599, 27906292, 34882865, 36656570, 48836011, 51319198, 69765730, 73313140, 97672022, 102638396, 128297995, 139531460, 195344044, 216273763, 244180055, 256595990, 432547526, 488360110, 513191980, 865095052, 976720220, 1081368815, 1513916341, 2162737630, 3027832682, 4325475260, 6055665364, 7569581705, 15139163410, 30278326820]

約数ペア:

[(1, 30278326820), (2, 15139163410), (4, 7569581705), (5, 6055665364), (7, 4325475260), (10, 3027832682), (14, 2162737630), (20, 1513916341), (28, 1081368815), (31, 976720220), (35, 865095052), (59, 513191980), (62, 488360110), (70, 432547526), (118, 256595990), (124, 244180055), (140, 216273763), (155, 195344044), (217, 139531460), (236, 128297995), (295, 102638396), (310, 97672022), (413, 73313140), (434, 69765730), (590, 51319198), (620, 48836011), (826, 36656570), (868, 34882865), (1085, 27906292), (1180, 25659599), (1652, 18328285), (1829, 16554580), (2065, 14662628), (2170, 13953146), (3658, 8277290), (4130, 7331314), (4340, 6976573), (7316, 4138645), (8260, 3665657), (9145, 3310916), (12803, 2364940), (18290, 1655458), (25606, 1182470), (36580, 827729), (51212, 591235), (64015, 472988), (118247, 256060), (128030, 236494)]