30623288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 63974400

約数和(自身を除く): 33351112

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 67, 76, 97, 124, 134, 152, 194, 248, 268, 388, 536, 589, 776, 1178, 1273, 1843, 2077, 2356, 2546, 3007, 3686, 4154, 4712, 5092, 6014, 6499, 7372, 8308, 10184, 12028, 12998, 14744, 16616, 24056, 25996, 39463, 51992, 57133, 78926, 114266, 123481, 157852, 201469, 228532, 246962, 315704, 402938, 457064, 493924, 805876, 987848, 1611752, 3827911, 7655822, 15311644, 30623288]

約数ペア:

[(1, 30623288), (2, 15311644), (4, 7655822), (8, 3827911), (19, 1611752), (31, 987848), (38, 805876), (62, 493924), (67, 457064), (76, 402938), (97, 315704), (124, 246962), (134, 228532), (152, 201469), (194, 157852), (248, 123481), (268, 114266), (388, 78926), (536, 57133), (589, 51992), (776, 39463), (1178, 25996), (1273, 24056), (1843, 16616), (2077, 14744), (2356, 12998), (2546, 12028), (3007, 10184), (3686, 8308), (4154, 7372), (4712, 6499), (5092, 6014)]