12853380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 38102400

約数和(自身を除く): 25249020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 83, 87, 89, 116, 145, 166, 174, 178, 249, 267, 290, 332, 348, 356, 415, 435, 445, 498, 534, 580, 830, 870, 890, 996, 1068, 1245, 1335, 1660, 1740, 1780, 2407, 2490, 2581, 2670, 4814, 4980, 5162, 5340, 7221, 7387, 7743, 9628, 10324, 12035, 12905, 14442, 14774, 15486, 22161, 24070, 25810, 28884, 29548, 30972, 36105, 36935, 38715, 44322, 48140, 51620, 72210, 73870, 77430, 88644, 110805, 144420, 147740, 154860, 214223, 221610, 428446, 443220, 642669, 856892, 1071115, 1285338, 2142230, 2570676, 3213345, 4284460, 6426690, 12853380]

約数ペア:

[(1, 12853380), (2, 6426690), (3, 4284460), (4, 3213345), (5, 2570676), (6, 2142230), (10, 1285338), (12, 1071115), (15, 856892), (20, 642669), (29, 443220), (30, 428446), (58, 221610), (60, 214223), (83, 154860), (87, 147740), (89, 144420), (116, 110805), (145, 88644), (166, 77430), (174, 73870), (178, 72210), (249, 51620), (267, 48140), (290, 44322), (332, 38715), (348, 36935), (356, 36105), (415, 30972), (435, 29548), (445, 28884), (498, 25810), (534, 24070), (580, 22161), (830, 15486), (870, 14774), (890, 14442), (996, 12905), (1068, 12035), (1245, 10324), (1335, 9628), (1660, 7743), (1740, 7387), (1780, 7221), (2407, 5340), (2490, 5162), (2581, 4980), (2670, 4814)]