30572316

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 81454464

約数和(自身を除く): 50882148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 443, 486, 639, 852, 886, 972, 1278, 1329, 1772, 1917, 2556, 2658, 3834, 3987, 5316, 5751, 7668, 7974, 11502, 11961, 15948, 17253, 23004, 23922, 31453, 34506, 35883, 47844, 62906, 69012, 71766, 94359, 107649, 125812, 143532, 188718, 215298, 283077, 377436, 430596, 566154, 849231, 1132308, 1698462, 2547693, 3396924, 5095386, 7643079, 10190772, 15286158, 30572316]

約数ペア:

[(1, 30572316), (2, 15286158), (3, 10190772), (4, 7643079), (6, 5095386), (9, 3396924), (12, 2547693), (18, 1698462), (27, 1132308), (36, 849231), (54, 566154), (71, 430596), (81, 377436), (108, 283077), (142, 215298), (162, 188718), (213, 143532), (243, 125812), (284, 107649), (324, 94359), (426, 71766), (443, 69012), (486, 62906), (639, 47844), (852, 35883), (886, 34506), (972, 31453), (1278, 23922), (1329, 23004), (1772, 17253), (1917, 15948), (2556, 11961), (2658, 11502), (3834, 7974), (3987, 7668), (5316, 5751)]