30291266838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{3517}}^1$

素因数の和:3842

約数の個数: 128

約数和(自身を含む): 74894561280

約数和(自身を除く): 44603294442

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 251, 258, 266, 301, 399, 502, 602, 753, 798, 817, 903, 1506, 1634, 1757, 1806, 2451, 3514, 3517, 4769, 4902, 5271, 5719, 7034, 9538, 10542, 10551, 10793, 11438, 14307, 17157, 21102, 21586, 24619, 28614, 32379, 33383, 34314, 49238, 64758, 66766, 66823, 73857, 75551, 100149, 133646, 147714, 151102, 151231, 200298, 200469, 205067, 226653, 302462, 400938, 410134, 453306, 453693, 467761, 615201, 882767, 907386, 935522, 1058617, 1230402, 1403283, 1435469, 1765534, 2117234, 2648301, 2806566, 2870938, 2873389, 3175851, 4306407, 5296602, 5746778, 6179369, 6351702, 8612814, 8620167, 12358738, 16772573, 17240334, 18538107, 20113723, 33545146, 37076214, 37958981, 40227446, 50317719, 60341169, 75917962, 100635438, 113876943, 117408011, 120682338, 227753886, 234816022, 265712867, 352224033, 531425734, 704448066, 721220639, 797138601, 1442441278, 1594277202, 2163661917, 4327323834, 5048544473, 10097088946, 15145633419, 30291266838]

約数ペア:

[(1, 30291266838), (2, 15145633419), (3, 10097088946), (6, 5048544473), (7, 4327323834), (14, 2163661917), (19, 1594277202), (21, 1442441278), (38, 797138601), (42, 721220639), (43, 704448066), (57, 531425734), (86, 352224033), (114, 265712867), (129, 234816022), (133, 227753886), (251, 120682338), (258, 117408011), (266, 113876943), (301, 100635438), (399, 75917962), (502, 60341169), (602, 50317719), (753, 40227446), (798, 37958981), (817, 37076214), (903, 33545146), (1506, 20113723), (1634, 18538107), (1757, 17240334), (1806, 16772573), (2451, 12358738), (3514, 8620167), (3517, 8612814), (4769, 6351702), (4902, 6179369), (5271, 5746778), (5719, 5296602), (7034, 4306407), (9538, 3175851), (10542, 2873389), (10551, 2870938), (10793, 2806566), (11438, 2648301), (14307, 2117234), (17157, 1765534), (21102, 1435469), (21586, 1403283), (24619, 1230402), (28614, 1058617), (32379, 935522), (33383, 907386), (34314, 882767), (49238, 615201), (64758, 467761), (66766, 453693), (66823, 453306), (73857, 410134), (75551, 400938), (100149, 302462), (133646, 226653), (147714, 205067), (151102, 200469), (151231, 200298)]