30881172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 86758560

約数和(自身を除く): 55877388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 1811, 2436, 2842, 3622, 4263, 5433, 5684, 7244, 8526, 10866, 12677, 17052, 21732, 25354, 38031, 50708, 52519, 76062, 88739, 105038, 152124, 157557, 177478, 210076, 266217, 315114, 354956, 367633, 532434, 630228, 735266, 1064868, 1102899, 1470532, 2205798, 2573431, 4411596, 5146862, 7720293, 10293724, 15440586, 30881172]

約数ペア:

[(1, 30881172), (2, 15440586), (3, 10293724), (4, 7720293), (6, 5146862), (7, 4411596), (12, 2573431), (14, 2205798), (21, 1470532), (28, 1102899), (29, 1064868), (42, 735266), (49, 630228), (58, 532434), (84, 367633), (87, 354956), (98, 315114), (116, 266217), (147, 210076), (174, 177478), (196, 157557), (203, 152124), (294, 105038), (348, 88739), (406, 76062), (588, 52519), (609, 50708), (812, 38031), (1218, 25354), (1421, 21732), (1811, 17052), (2436, 12677), (2842, 10866), (3622, 8526), (4263, 7244), (5433, 5684)]