29881908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 92033760

約数和(自身を除く): 62151852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 79, 84, 114, 126, 133, 158, 171, 228, 237, 252, 266, 316, 342, 399, 474, 532, 553, 684, 711, 798, 948, 1106, 1197, 1422, 1501, 1596, 1659, 2212, 2394, 2844, 3002, 3318, 4503, 4788, 4977, 6004, 6241, 6636, 9006, 9954, 10507, 12482, 13509, 18012, 18723, 19908, 21014, 24964, 27018, 31521, 37446, 42028, 43687, 54036, 56169, 63042, 74892, 87374, 94563, 112338, 118579, 126084, 131061, 174748, 189126, 224676, 237158, 262122, 355737, 378252, 393183, 474316, 524244, 711474, 786366, 830053, 1067211, 1422948, 1572732, 1660106, 2134422, 2490159, 3320212, 4268844, 4980318, 7470477, 9960636, 14940954, 29881908]

約数ペア:

[(1, 29881908), (2, 14940954), (3, 9960636), (4, 7470477), (6, 4980318), (7, 4268844), (9, 3320212), (12, 2490159), (14, 2134422), (18, 1660106), (19, 1572732), (21, 1422948), (28, 1067211), (36, 830053), (38, 786366), (42, 711474), (57, 524244), (63, 474316), (76, 393183), (79, 378252), (84, 355737), (114, 262122), (126, 237158), (133, 224676), (158, 189126), (171, 174748), (228, 131061), (237, 126084), (252, 118579), (266, 112338), (316, 94563), (342, 87374), (399, 74892), (474, 63042), (532, 56169), (553, 54036), (684, 43687), (711, 42028), (798, 37446), (948, 31521), (1106, 27018), (1197, 24964), (1422, 21014), (1501, 19908), (1596, 18723), (1659, 18012), (2212, 13509), (2394, 12482), (2844, 10507), (3002, 9954), (3318, 9006), (4503, 6636), (4788, 6241), (4977, 6004)]