30273886225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{39901}}^1$

素因数の和:40042

約数の個数: 48

約数和(自身を含む): 42749406720

約数和(自身を除く): 12475520495

約数列:

[1, 5, 11, 25, 31, 55, 89, 155, 275, 341, 445, 775, 979, 1705, 2225, 2759, 4895, 8525, 13795, 24475, 30349, 39901, 68975, 151745, 199505, 438911, 758725, 997525, 1236931, 2194555, 3551189, 6184655, 10972775, 13606241, 17755945, 30923275, 39063079, 68031205, 88779725, 110086859, 195315395, 340156025, 550434295, 976576975, 1210955449, 2752171475, 6054777245, 30273886225]

約数ペア:

[(1, 30273886225), (5, 6054777245), (11, 2752171475), (25, 1210955449), (31, 976576975), (55, 550434295), (89, 340156025), (155, 195315395), (275, 110086859), (341, 88779725), (445, 68031205), (775, 39063079), (979, 30923275), (1705, 17755945), (2225, 13606241), (2759, 10972775), (4895, 6184655), (8525, 3551189), (13795, 2194555), (24475, 1236931), (30349, 997525), (39901, 758725), (68975, 438911), (151745, 199505)]