29473240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 71150400

約数和(自身を除く): 41677160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 487, 680, 712, 890, 974, 1513, 1780, 1948, 2435, 3026, 3560, 3896, 4870, 6052, 7565, 8279, 9740, 12104, 15130, 16558, 19480, 30260, 33116, 41395, 43343, 60520, 66232, 82790, 86686, 165580, 173372, 216715, 331160, 346744, 433430, 736831, 866860, 1473662, 1733720, 2947324, 3684155, 5894648, 7368310, 14736620, 29473240]

約数ペア:

[(1, 29473240), (2, 14736620), (4, 7368310), (5, 5894648), (8, 3684155), (10, 2947324), (17, 1733720), (20, 1473662), (34, 866860), (40, 736831), (68, 433430), (85, 346744), (89, 331160), (136, 216715), (170, 173372), (178, 165580), (340, 86686), (356, 82790), (445, 66232), (487, 60520), (680, 43343), (712, 41395), (890, 33116), (974, 30260), (1513, 19480), (1780, 16558), (1948, 15130), (2435, 12104), (3026, 9740), (3560, 8279), (3896, 7565), (4870, 6052)]