30291278650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 59123202480

約数和(自身を除く): 28831923830

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 101, 145, 202, 290, 397, 505, 521, 725, 794, 1010, 1042, 1450, 1985, 2525, 2605, 2929, 3970, 5050, 5210, 5858, 9925, 11513, 13025, 14645, 15109, 19850, 23026, 26050, 29290, 30218, 40097, 52621, 57565, 73225, 75545, 80194, 105242, 115130, 146450, 151090, 200485, 206837, 263105, 287825, 377725, 400970, 413674, 526210, 575650, 755450, 1002425, 1034185, 1162813, 1315525, 1526009, 2004850, 2068370, 2325626, 2631050, 3052018, 5170925, 5814065, 5998273, 7630045, 10341850, 11628130, 11996546, 15260090, 20890537, 29070325, 29991365, 38150225, 41781074, 58140650, 59982730, 76300450, 104452685, 149956825, 208905370, 299913650, 522263425, 605825573, 1044526850, 1211651146, 3029127865, 6058255730, 15145639325, 30291278650]

約数ペア:

[(1, 30291278650), (2, 15145639325), (5, 6058255730), (10, 3029127865), (25, 1211651146), (29, 1044526850), (50, 605825573), (58, 522263425), (101, 299913650), (145, 208905370), (202, 149956825), (290, 104452685), (397, 76300450), (505, 59982730), (521, 58140650), (725, 41781074), (794, 38150225), (1010, 29991365), (1042, 29070325), (1450, 20890537), (1985, 15260090), (2525, 11996546), (2605, 11628130), (2929, 10341850), (3970, 7630045), (5050, 5998273), (5210, 5814065), (5858, 5170925), (9925, 3052018), (11513, 2631050), (13025, 2325626), (14645, 2068370), (15109, 2004850), (19850, 1526009), (23026, 1315525), (26050, 1162813), (29290, 1034185), (30218, 1002425), (40097, 755450), (52621, 575650), (57565, 526210), (73225, 413674), (75545, 400970), (80194, 377725), (105242, 287825), (115130, 263105), (146450, 206837), (151090, 200485)]